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Abstract (2018) | Core Tip (1847) | Full Article (HTML) (17974) | Tables (1-1) (596) | Full Article (PDF)-984K (4226) | Audio-975K (42) | Peer-Review Report-69K (378) | Answering Reviewers-67K (340) | Received: 08/20/2014 | Revised: 12/02/2014 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (165) | Total Visits (33272) | Similar Articles (4) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2186) | Core Tip (1916) | Full Article (HTML) (14143) | Tables (1-1) (590) | Full Article (PDF)-982K (1225) | Audio-4440K (86) | Peer-Review Report-121K (435) | Answering Reviewers-510K (382) | Received: 09/02/2015 | Revised: 10/21/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (29525) | Similar Articles (4) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1758) | Core Tip (1760) | Full Article (HTML) (9224) | Tables (1-2) (1194) | Full Article (PDF)-978K (3294) | Audio-1206K (35) | Peer-Review Report-79K (429) | Answering Reviewers-324K (470) | Received: 06/09/2015 | Revised: 08/27/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (102) | Total Visits (38751) | 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 (1561) | Core Tip (1561) | Full Article (HTML) (4535) | Figures (1-2) (378) | Tables (1-3) (370) | Full Article (PDF)-1163K (691) | Audio-6127K (30) | Peer-Review Report-108K (370) | Answering Reviewers-109K (254) | Received: 04/14/2015 | Revised: 06/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17430) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1563) | Core Tip (1631) | Full Article (HTML) (3255) | Tables (1-5) (516) | Full Article (PDF)-942K (530) | Audio-596K (25) | Peer-Review Report-93K (304) | Answering Reviewers-218K (258) | Received: 05/07/2015 | Revised: 07/18/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (14117) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1769) | Core Tip (1633) | Full Article (HTML) (12045) | Tables (1-1) (922) | Full Article (PDF)-969K (3319) | Audio-430K (71) | Peer-Review Report-105K (328) | Answering Reviewers-130K (304) | Received: 06/12/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (125) | Total Visits (27430) | Similar Articles (216) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open