Abstract (852) | Core Tip (794) | Full Article (HTML) (3293) | Full Article (PDF)-2064K (725) | Full Article (Word)-154K (227) | Audio-1260K (33) | Peer-Review Report-91K (204) | Answering Reviewers-400K (205) | Received: 12/30/2016 | Revised: 01/24/2017 | Accepted: 03/20/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (9522) | Similar Articles (138) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (806) | Core Tip (639) | Full Article (HTML) (3924) | Figures (1-3) (95) | Tables (1-1) (93) | Full Article (PDF)-2708K (604) | Full Article (Word)-1318K (230) | Audio-1095K (21) | Peer-Review Report-65K (167) | Answering Reviewers-166K (319) | Received: 01/29/2017 | Revised: 03/11/2017 | Accepted: 03/20/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (11305) | Similar Articles (35) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1084) | Core Tip (812) | Full Article (HTML) (5698) | Figures (1-1) (92) | Tables (1-4) (85) | Full Article (PDF)-2463K (677) | Full Article (Word)-326K (383) | Audio-1357K (32) | Peer-Review Report-80K (209) | Answering Reviewers-123K (320) | Received: 11/16/2016 | Revised: 01/25/2017 | Accepted: 03/02/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (14082) | Similar Articles (1479) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (919) | Core Tip (902) | Full Article (HTML) (6785) | Figures (1-5) (266) | Tables (1-3) (93) | Full Article (PDF)-4431K (1063) | Full Article (Word)-789K (348) | Audio-1154K (22) | Peer-Review Report-102K (190) | Answering Reviewers-116K (267) | Received: 12/31/2016 | Revised: 02/27/2017 | Accepted: 03/21/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (15540) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (848) | Core Tip (714) | Full Article (HTML) (3450) | Figures (1-6) (189) | Full Article (PDF)-5602K (533) | Full Article (Word)-3986K (216) | Audio-1282K (33) | Peer-Review Report-113K (197) | Answering Reviewers-110K (335) | Received: 12/29/2016 | Revised: 02/13/2017 | Accepted: 03/15/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (11024) | Similar Articles (82) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (947) | Core Tip (816) | Full Article (HTML) (5390) | Figures (1-5) (143) | Tables (1-1) (93) | Full Article (PDF)-4645K (694) | Full Article (Word)-1556K (384) | Audio-1465K (36) | Peer-Review Report-89K (172) | Answering Reviewers-104K (220) | Supplementary Material-427K (294) | Received: 11/21/2016 | Revised: 01/11/2017 | Accepted: 03/15/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (14380) | Similar Articles (32) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1137) | Core Tip (882) | Full Article (HTML) (11729) | Figures (1-4) (127) | Tables (1-1) (87) | Full Article (PDF)-3343K (1580) | Full Article (Word)-562K (419) | Audio-1615K (27) | Peer-Review Report-97K (245) | Answering Reviewers-56K (3899) | Received: 12/19/2016 | Revised: 01/27/2017 | Accepted: 03/20/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (75) | Total Visits (26355) | Similar Articles (81) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (985) | Core Tip (839) | Full Article (HTML) (3812) | Figures (1-6) (135) | Tables (1-2) (79) | Full Article (PDF)-2624K (434) | Full Article (Word)-525K (247) | Audio-700K (22) | Peer-Review Report-62K (171) | Answering Reviewers-86K (304) | Received: 12/03/2016 | Revised: 02/22/2017 | Accepted: 03/20/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (11988) | Similar Articles (10) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (763) | Core Tip (697) | Full Article (HTML) (2226) | Figures (1-3) (126) | Tables (1-1) (80) | Full Article (PDF)-2352K (389) | Full Article (Word)-394K (422) | Audio-1343K (15) | Peer-Review Report-66K (150) | Answering Reviewers-260K (193) | Received: 12/02/2016 | Revised: 02/14/2017 | Accepted: 03/15/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (8425) | Similar Articles (970) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (878) | Core Tip (875) | Full Article (HTML) (3390) | Figures (1-2) (119) | Tables (1-4) (73) | Full Article (PDF)-2344K (603) | Full Article (Word)-798K (367) | Audio-1078K (19) | Peer-Review Report-83K (233) | Answering Reviewers-95K (324) | Received: 12/26/2016 | Revised: 02/21/2017 | Accepted: 03/21/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (11460) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1034) | Core Tip (745) | Full Article (HTML) (3993) | Figures (1-2) (93) | Tables (1-5) (85) | Full Article (PDF)-2364K (535) | Full Article (Word)-393K (190) | Audio-1549K (18) | Peer-Review Report-95K (236) | Answering Reviewers-225K (214) | Received: 12/28/2016 | Revised: 02/23/2017 | Accepted: 03/21/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (11713) | Similar Articles (799) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (822) | Core Tip (600) | Full Article (HTML) (2476) | Tables (1-3) (98) | Full Article (PDF)-2283K (504) | Full Article (Word)-177K (473) | Audio-1158K (16) | Peer-Review Report-68K (280) | Answering Reviewers-78K (350) | Received: 01/06/2017 | Revised: 02/23/2017 | Accepted: 03/20/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (11737) | Similar Articles (155) | Timeline of Article Publication (7) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (937) | Core Tip (810) | Full Article (HTML) (4244) | Figures (1-3) (105) | Tables (1-3) (82) | Full Article (PDF)-2906K (652) | Full Article (Word)-1194K (332) | Audio-1291K (17) | Peer-Review Report-113K (457) | Answering Reviewers-185K (311) | Received: 12/12/2016 | Revised: 01/17/2017 | Accepted: 03/15/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (13652) | Similar Articles (138) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1105) | Core Tip (738) | Full Article (HTML) (2674) | Figures (1-1) (102) | Tables (1-3) (92) | Full Article (PDF)-2466K (468) | Full Article (Word)-1272K (180) | Audio-778K (16) | Peer-Review Report-78K (176) | Answering Reviewers-10K (158) | Received: 12/15/2016 | Revised: 02/09/2017 | Accepted: 03/15/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (10200) | Similar Articles (377) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (926) | Core Tip (694) | Full Article (HTML) (3105) | Figures (1-2) (94) | Tables (1-6) (73) | Full Article (PDF)-2351K (525) | Full Article (Word)-783K (132) | Audio-3896K (25) | Peer-Review Report-85K (184) | Answering Reviewers-167K (373) | Received: 11/08/2016 | Revised: 01/08/2017 | Accepted: 03/06/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (10170) | Similar Articles (1478) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1161) | Core Tip (920) | Full Article (HTML) (7902) | Figures (1-10) (145) | Tables (1-5) (92) | Full Article (PDF)-4042K (1047) | Full Article (Word)-3287K (300) | Audio-1105K (27) | Peer-Review Report-75K (246) | Answering Reviewers-84K (243) | Received: 12/05/2016 | Revised: 01/13/2017 | Accepted: 02/17/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (21299) | Similar Articles (178) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (894) | Core Tip (700) | Full Article (HTML) (3021) | Figures (1-7) (191) | Tables (1-2) (84) | Full Article (PDF)-4708K (530) | Full Article (Word)-3252K (344) | Audio-1288K (25) | Peer-Review Report-79K (171) | Answering Reviewers-73K (190) | Received: 12/21/2016 | Revised: 01/27/2017 | Accepted: 03/20/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (10439) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (696) | Core Tip (641) | Full Article (HTML) (2698) | Figures (1-3) (89) | Tables (1-1) (86) | Full Article (PDF)-4669K (409) | Full Article (Word)-990K (190) | Audio-830K (14) | Peer-Review Report-79K (180) | Answering Reviewers-272K (265) | Received: 01/05/2017 | Revised: 02/20/2017 | Accepted: 03/15/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (8771) | Similar Articles (162) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (723) | Core Tip (663) | Full Article (HTML) (3420) | Figures (1-5) (138) | Tables (1-3) (109) | Full Article (PDF)-3166K (532) | Full Article (Word)-839K (258) | Audio-628K (19) | Peer-Review Report-70K (216) | Answering Reviewers-57K (286) | Received: 11/11/2016 | Revised: 01/12/2017 | Accepted: 02/17/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (10547) | Similar Articles (147) | Timeline of Article Publication (10) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (873) | Core Tip (707) | Full Article (HTML) (3589) | Figures (1-6) (92) | Full Article (PDF)-3447K (623) | Full Article (Word)-1632K (241) | Audio-1100K (18) | Peer-Review Report-80K (190) | Answering Reviewers-110K (190) | Received: 09/22/2016 | Revised: 12/14/2016 | Accepted: 01/17/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (10597) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open