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Abstract (1500) | Core Tip (1348) | Full Article (HTML) (4343) | Full Article (PDF)-683K (716) | Audio-926K (13) | Peer-Review Report-109K (225) | Answering Reviewers-65K (11335) | Received: 05/27/2015 | Revised: 08/06/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (24487) | Similar Articles (209) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1275) | Core Tip (1057) | Full Article (HTML) (3514) | Tables (1-1) (729) | Full Article (PDF)-699K (527) | Audio-343K (28) | Peer-Review Report-82K (210) | Answering Reviewers-50K (315) | Received: 05/25/2015 | Revised: 08/09/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (11821) | Similar Articles (320) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1354) | Core Tip (1222) | Full Article (HTML) (3406) | Full Article (PDF)-744K (471) | Audio-1189K (13) | Peer-Review Report-99K (216) | Answering Reviewers-211K (258) | Received: 05/27/2015 | Revised: 08/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (12003) | 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 (1145) | Core Tip (1056) | Full Article (HTML) (2947) | Full Article (PDF)-696K (438) | Audio-1034K (25) | Peer-Review Report-118K (223) | Answering Reviewers-266K (195) | Received: 05/19/2015 | Revised: 08/25/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (10382) | Similar Articles (185) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1499) | Core Tip (1202) | Full Article (HTML) (4041) | Figures (1-2) (373) | Tables (1-1) (365) | Full Article (PDF)-1096K (600) | Audio-228K (25) | Peer-Review Report-104K (230) | Answering Reviewers-74K (231) | Received: 04/27/2015 | Revised: 08/01/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (12383) | Similar Articles (235) | 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 (1523) | Core Tip (1389) | Full Article (HTML) (14029) | Figures (1-1) (535) | Tables (1-4) (440) | Full Article (PDF)-942K (1749) | Audio-677K (46) | Peer-Review Report-96K (327) | Answering Reviewers-107K (270) | Received: 05/08/2014 | Revised: 12/19/2014 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (100) | Total Visits (26011) | 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 (1261) | Core Tip (1264) | Full Article (HTML) (6384) | Figures (1-5) (609) | Full Article (PDF)-1076K (687) | Audio-1994K (27) | Peer-Review Report-95K (273) | Answering Reviewers-150K (239) | Received: 04/10/2015 | Revised: 08/04/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15315) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1132) | Core Tip (1228) | Full Article (HTML) (7755) | Tables (1-2) (338) | Full Article (PDF)-931K (852) | Audio-529K (18) | Peer-Review Report-197K (227) | Received: 06/30/2015 | Revised: 09/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (16108) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1677) | Full Article (HTML) (10596) | Figures (1-2) (643) | Tables (1-1) (506) | Full Article (PDF)-1007K (1067) | Audio-1543K (49) | Peer-Review Report-107K (414) | Answering Reviewers-73K (299) | Received: 05/29/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (187) | Total Visits (21344) | Similar Articles (1) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1290) | Core Tip (1142) | Full Article (HTML) (3229) | Full Article (PDF)-676K (564) | Audio-858K (13) | Peer-Review Report-95K (167) | Answering Reviewers-64K (180) | Received: 06/10/2015 | Revised: 08/26/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (11228) | Similar Articles (1179) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1108) | Core Tip (1148) | Full Article (HTML) (2930) | Figures (1-1) (377) | Full Article (PDF)-720K (544) | Audio-217K (34) | Peer-Review Report-99K (200) | Answering Reviewers-67K (322) | Received: 04/17/2015 | Revised: 06/15/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12793) | Similar Articles (14) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1656) | Core Tip (1555) | Full Article (HTML) (6707) | Figures (1-5) (627) | Tables (1-1) (846) | Full Article (PDF)-1442K (974) | Audio-8913K (41) | Peer-Review Report-103K (287) | Answering Reviewers-217K (673) | Received: 05/28/2015 | Revised: 09/08/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (32132) | Similar Articles (134) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open