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Abstract (1635) | Core Tip (1494) | Full Article (HTML) (6557) | Figures (1-1) (368) | Full Article (PDF)-1306K (669) | Audio-1600K (42) | Peer-Review Report-99K (278) | Answering Reviewers-276K (296) | Received: 06/09/2015 | Revised: 09/22/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (16390) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1433) | Core Tip (1700) | Full Article (HTML) (5325) | Figures (1-2) (488) | Full Article (PDF)-1676K (820) | Audio-720K (27) | Peer-Review Report-129K (270) | Answering Reviewers-153K (267) | Received: 05/23/2015 | Revised: 09/23/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (15103) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1658) | Core Tip (1457) | Full Article (HTML) (7925) | Figures (1-2) (384) | Tables (1-4) (288) | Full Article (PDF)-1118K (1159) | Audio-929K (46) | Peer-Review Report-103K (348) | Answering Reviewers-178K (408) | Received: 06/29/2015 | Revised: 09/04/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (89) | Total Visits (19181) | Similar Articles (16) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1666) | Core Tip (1517) | Full Article (HTML) (15441) | Figures (1-6) (603) | Tables (1-1) (363) | Full Article (PDF)-4412K (1909) | Audio-1154K (379) | Peer-Review Report-95K (321) | Answering Reviewers-81K (1917) | Received: 06/28/2015 | Revised: 09/03/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (155) | Total Visits (33112) | Similar Articles (0) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1913) | Core Tip (1751) | Full Article (HTML) (9345) | Figures (1-5) (729) | Tables (1-1) (489) | Full Article (PDF)-1698K (749) | Audio-368K (59) | Peer-Review Report-133K (319) | Answering Reviewers-140K (323) | Received: 05/27/2015 | Revised: 07/30/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (21677) | Similar Articles (26) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1666) | Core Tip (1505) | Full Article (HTML) (6064) | Figures (1-4) (571) | Full Article (PDF)-1570K (691) | Audio-1256K (43) | Peer-Review Report-108K (298) | Answering Reviewers-142K (386) | Received: 07/09/2015 | Revised: 10/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (18483) | Similar Articles (50) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1268) | Core Tip (1188) | Full Article (HTML) (3376) | Figures (1-4) (236) | Full Article (PDF)-1235K (500) | Audio-2427K (27) | Peer-Review Report-97K (295) | Answering Reviewers-133K (272) | Received: 07/09/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (13464) | Similar Articles (8) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1420) | Core Tip (1288) | Full Article (HTML) (5273) | Figures (1-1) (336) | Tables (1-3) (620) | Full Article (PDF)-1307K (774) | Audio-581K (42) | Peer-Review Report-96K (255) | Answering Reviewers-289K (313) | Received: 05/28/2015 | Revised: 08/04/2015 | Accepted: 01/29/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (14903) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1368) | Core Tip (1205) | Full Article (HTML) (4388) | Figures (1-2) (226) | Full Article (PDF)-1159K (519) | Audio-1262K (21) | Peer-Review Report-136K (244) | Answering Reviewers-116K (284) | Received: 05/22/2015 | Revised: 09/23/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (12927) | Similar Articles (11) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1443) | Core Tip (1474) | Full Article (HTML) (4853) | Figures (1-7) (351) | Full Article (PDF)-1337K (694) | Audio-811K (23) | Peer-Review Report-104K (267) | Answering Reviewers-244K (320) | Received: 06/12/2015 | Revised: 11/26/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (15520) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1748) | Core Tip (1379) | Full Article (HTML) (5147) | Figures (1-7) (355) | Full Article (PDF)-1136K (635) | Audio-134K (40) | Peer-Review Report-108K (305) | Answering Reviewers-101K (290) | Received: 05/29/2015 | Revised: 08/12/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17365) | Similar Articles (16) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1673) | Core Tip (1637) | Full Article (HTML) (5186) | Figures (1-10) (445) | Full Article (PDF)-2135K (634) | Audio-1273K (44) | Peer-Review Report-108K (318) | Answering Reviewers-206K (373) | Received: 06/26/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (18119) | Similar Articles (7) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open