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Abstract (1264) | Core Tip (1043) | Full Article (HTML) (3495) | Tables (1-1) (712) | Full Article (PDF)-699K (524) | Audio-343K (28) | Peer-Review Report-82K (208) | Answering Reviewers-50K (308) | Received: 05/25/2015 | Revised: 08/09/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (11713) | Similar Articles (320) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1343) | Core Tip (1207) | Full Article (HTML) (3386) | Full Article (PDF)-744K (467) | Audio-1189K (13) | Peer-Review Report-99K (215) | Answering Reviewers-211K (256) | Received: 05/27/2015 | Revised: 08/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (11928) | Similar Articles (184) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1310) | Core Tip (1158) | Full Article (HTML) (3014) | Full Article (PDF)-668K (446) | Audio-5626K (33) | Peer-Review Report-92K (169) | Answering Reviewers-82K (172) | Received: 05/05/2015 | Revised: 07/21/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12280) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1130) | Core Tip (1042) | Full Article (HTML) (2913) | Full Article (PDF)-696K (435) | Audio-1034K (23) | Peer-Review Report-118K (220) | Answering Reviewers-266K (193) | Received: 05/19/2015 | Revised: 08/25/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (10266) | Similar Articles (185) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1478) | Core Tip (1190) | Full Article (HTML) (4017) | Figures (1-2) (362) | Tables (1-1) (355) | Full Article (PDF)-1096K (596) | Audio-228K (25) | Peer-Review Report-104K (228) | Answering Reviewers-74K (228) | Received: 04/27/2015 | Revised: 08/01/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (12279) | Similar Articles (234) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1427) | Core Tip (1441) | Full Article (HTML) (4969) | Figures (1-7) (451) | Tables (1-4) (333) | Full Article (PDF)-1173K (575) | Audio-1517K (41) | Peer-Review Report-87K (236) | Answering Reviewers-186K (246) | Received: 05/28/2015 | Revised: 08/14/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16945) | Similar Articles (24) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1512) | Core Tip (1379) | Full Article (HTML) (13952) | Figures (1-1) (512) | Tables (1-4) (432) | Full Article (PDF)-942K (1747) | Audio-677K (46) | Peer-Review Report-96K (326) | Answering Reviewers-107K (268) | Received: 05/08/2014 | Revised: 12/19/2014 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (100) | Total Visits (25852) | Similar Articles (4) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1250) | Core Tip (1252) | Full Article (HTML) (6347) | Figures (1-5) (594) | Full Article (PDF)-1076K (683) | Audio-1994K (27) | Peer-Review Report-95K (271) | Answering Reviewers-150K (235) | Received: 04/10/2015 | Revised: 08/04/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15197) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1125) | Core Tip (1215) | Full Article (HTML) (7476) | Tables (1-2) (331) | Full Article (PDF)-931K (849) | Audio-529K (18) | Peer-Review Report-197K (224) | Received: 06/30/2015 | Revised: 09/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (15781) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1587) | Core Tip (1662) | Full Article (HTML) (10544) | Figures (1-2) (629) | Tables (1-1) (489) | Full Article (PDF)-1007K (1058) | Audio-1543K (47) | Peer-Review Report-107K (411) | Answering Reviewers-73K (297) | Received: 05/29/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (184) | Total Visits (21183) | Similar Articles (1) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1276) | Core Tip (1130) | Full Article (HTML) (3207) | Full Article (PDF)-676K (561) | Audio-858K (13) | Peer-Review Report-95K (166) | Answering Reviewers-64K (179) | Received: 06/10/2015 | Revised: 08/26/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (11143) | Similar Articles (1172) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1097) | Core Tip (1140) | Full Article (HTML) (2912) | Figures (1-1) (365) | Full Article (PDF)-720K (539) | Audio-217K (34) | Peer-Review Report-99K (199) | Answering Reviewers-67K (319) | Received: 04/17/2015 | Revised: 06/15/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12701) | Similar Articles (14) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1645) | Core Tip (1538) | Full Article (HTML) (6679) | Figures (1-5) (607) | Tables (1-1) (833) | Full Article (PDF)-1442K (972) | Audio-8913K (41) | Peer-Review Report-103K (286) | Answering Reviewers-217K (672) | Received: 05/28/2015 | Revised: 09/08/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (32026) | Similar Articles (134) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open