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Abstract (1750) | Core Tip (1581) | Full Article (HTML) (16338) | Tables (1-1) (413) | Full Article (PDF)-984K (2021) | Audio-975K (22) | Peer-Review Report-69K (316) | Answering Reviewers-67K (278) | Received: 08/20/2014 | Revised: 12/02/2014 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (151) | Total Visits (27773) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1844) | Core Tip (1590) | Full Article (HTML) (12342) | Tables (1-1) (434) | Full Article (PDF)-982K (1110) | Audio-4440K (54) | Peer-Review Report-121K (363) | Answering Reviewers-510K (312) | Received: 09/02/2015 | Revised: 10/21/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (25367) | Similar Articles (4) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1514) | Core Tip (1529) | Full Article (HTML) (8455) | Tables (1-2) (865) | Full Article (PDF)-978K (1093) | Audio-1206K (30) | Peer-Review Report-79K (364) | Answering Reviewers-324K (391) | Received: 06/09/2015 | Revised: 08/27/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (92) | Total Visits (33548) | Similar Articles (8) | 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 (1353) | Core Tip (1380) | Full Article (HTML) (4102) | Figures (1-2) (248) | Tables (1-3) (249) | Full Article (PDF)-1163K (613) | Audio-6127K (22) | Peer-Review Report-108K (327) | Answering Reviewers-109K (209) | Received: 04/14/2015 | Revised: 06/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (15057) | Similar Articles (34) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1344) | Core Tip (1426) | Full Article (HTML) (2872) | Tables (1-5) (366) | Full Article (PDF)-942K (437) | Audio-596K (22) | Peer-Review Report-93K (258) | Answering Reviewers-218K (205) | Received: 05/07/2015 | Revised: 07/18/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (11972) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1488) | Core Tip (1390) | Full Article (HTML) (10543) | Tables (1-1) (632) | Full Article (PDF)-969K (1122) | Audio-430K (38) | Peer-Review Report-105K (269) | Answering Reviewers-130K (251) | Received: 06/12/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (111) | Total Visits (21700) | Similar Articles (192) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open