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Abstract (1552) | Core Tip (1480) | Full Article (HTML) (7446) | Tables (1-3) (493) | Full Article (PDF)-983K (1039) | Audio-1730K (20) | Peer-Review Report-125K (285) | Answering Reviewers-133K (402) | Received: 04/05/2016 | Revised: 06/19/2016 | Accepted: 07/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (36) | Total Visits (18506) | Similar Articles (634) | 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 (2094) | Core Tip (1365) | Full Article (HTML) (4954) | Tables (1-2) (962) | Full Article (PDF)-1062K (706) | Audio-394K (27) | Peer-Review Report-109K (294) | Answering Reviewers-311K (281) | Received: 05/14/2015 | Accepted: 06/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (16012) | Similar Articles (627) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1528) | Core Tip (1937) | Full Article (HTML) (6465) | Figures (1-1) (1064) | Full Article (PDF)-1238K (1157) | Audio-906K (32) | Peer-Review Report-201K (315) | Answering Reviewers-249K (434) | Received: 02/14/2016 | Revised: 04/14/2016 | Accepted: 05/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17911) | Similar Articles (1) | 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 (1434) | Core Tip (1369) | Full Article (HTML) (6337) | Tables (1-1) (480) | Full Article (PDF)-827K (1169) | Audio-552K (35) | Peer-Review Report-100K (309) | Answering Reviewers-73K (279) | Received: 03/16/2016 | Revised: 04/09/2016 | Accepted: 05/27/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17088) | Similar Articles (15) | 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 (1379) | Core Tip (1471) | Full Article (HTML) (3713) | Figures (1-1) (427) | Tables (1-3) (418) | Full Article (PDF)-897K (507) | Audio-626K (19) | Peer-Review Report-110K (250) | Answering Reviewers-72K (280) | Received: 02/09/2016 | Revised: 04/12/2016 | Accepted: 05/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16831) | Similar Articles (390) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1417) | Core Tip (1316) | Full Article (HTML) (3146) | Figures (1-1) (433) | Tables (1-2) (465) | Full Article (PDF)-1030K (614) | Audio-737K (22) | Peer-Review Report-196K (263) | Answering Reviewers-249K (336) | Received: 03/15/2016 | Revised: 03/18/2016 | Accepted: 05/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (16254) | Similar Articles (12) | 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 (1358) | Core Tip (1361) | Full Article (HTML) (3355) | Tables (1-4) (423) | Full Article (PDF)-1007K (598) | Audio-778K (23) | Peer-Review Report-92K (257) | Answering Reviewers-104K (362) | Received: 12/09/2015 | Revised: 01/20/2016 | Accepted: 04/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (16015) | Similar Articles (761) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1388) | Core Tip (1853) | Full Article (HTML) (6733) | Figures (1-3) (449) | Tables (1-3) (452) | Full Article (PDF)-1130K (705) | Audio-1413K (42) | Peer-Review Report-113K (314) | Answering Reviewers-62K (280) | Received: 02/29/2016 | Revised: 06/20/2016 | Accepted: 07/13/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (18433) | Similar Articles (68) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2730) | Core Tip (1811) | Full Article (HTML) (7411) | Figures (1-1) (456) | Tables (1-1) (443) | Full Article (PDF)-1005K (1047) | Audio-1912K (56) | Peer-Review Report-83K (383) | Answering Reviewers-114K (618) | Received: 04/11/2016 | Revised: 05/08/2016 | Accepted: 06/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (22635) | Similar Articles (257) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open