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Abstract (2010) | Core Tip (1693) | Full Article (HTML) (5413) | Figures (1-1) (501) | Full Article (PDF)-866K (573) | Audio-1075K (17) | Peer-Review Report-108K (263) | Answering Reviewers-110K (210) | Received: 05/28/2015 | Revised: 08/12/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15610) | Similar Articles (64) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1178) | Core Tip (1301) | Full Article (HTML) (2995) | Full Article (PDF)-662K (708) | Audio-5324K (18) | Peer-Review Report-112K (247) | Answering Reviewers-118K (248) | Received: 06/29/2015 | Revised: 09/07/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (11118) | Similar Articles (7) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1585) | Core Tip (1424) | Full Article (HTML) (4538) | Full Article (PDF)-683K (740) | Audio-926K (16) | Peer-Review Report-109K (245) | Answering Reviewers-65K (11354) | Received: 05/27/2015 | Revised: 08/06/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (25111) | Similar Articles (212) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1146) | Full Article (HTML) (3680) | Tables (1-1) (851) | Full Article (PDF)-699K (553) | Audio-343K (28) | Peer-Review Report-82K (227) | Answering Reviewers-50K (332) | Received: 05/25/2015 | Revised: 08/09/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (12471) | Similar Articles (323) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1432) | Core Tip (1301) | Full Article (HTML) (3534) | Full Article (PDF)-744K (489) | Audio-1189K (13) | Peer-Review Report-99K (235) | Answering Reviewers-211K (279) | Received: 05/27/2015 | Revised: 08/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (12587) | Similar Articles (186) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1922) | Core Tip (1171) | Full Article (HTML) (4004) | Full Article (PDF)-728K (546) | Audio-1525K (28) | Peer-Review Report-97K (183) | Answering Reviewers-81K (212) | Received: 05/19/2015 | Revised: 08/25/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (12004) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1405) | Core Tip (1245) | Full Article (HTML) (3185) | Full Article (PDF)-668K (473) | Audio-5626K (33) | Peer-Review Report-92K (182) | Answering Reviewers-82K (203) | Received: 05/05/2015 | Revised: 07/21/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13038) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1227) | Core Tip (1124) | Full Article (HTML) (3155) | Full Article (PDF)-696K (460) | Audio-1034K (25) | Peer-Review Report-118K (240) | Answering Reviewers-266K (216) | Received: 05/19/2015 | Revised: 08/25/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11038) | Similar Articles (187) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1642) | Core Tip (1272) | Full Article (HTML) (4197) | Figures (1-2) (437) | Tables (1-1) (422) | Full Article (PDF)-1096K (639) | Audio-228K (25) | Peer-Review Report-104K (242) | Answering Reviewers-74K (247) | Received: 04/27/2015 | Revised: 08/01/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (13076) | Similar Articles (241) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1504) | Core Tip (1531) | Full Article (HTML) (5216) | Figures (1-7) (532) | Tables (1-4) (395) | Full Article (PDF)-1173K (603) | Audio-1517K (42) | Peer-Review Report-87K (254) | Answering Reviewers-186K (269) | Received: 05/28/2015 | Revised: 08/14/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (17980) | Similar Articles (24) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1625) | Core Tip (1488) | Full Article (HTML) (14337) | Figures (1-1) (656) | Tables (1-4) (509) | Full Article (PDF)-942K (1779) | Audio-677K (47) | Peer-Review Report-96K (348) | Answering Reviewers-107K (287) | Received: 05/08/2014 | Revised: 12/19/2014 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (103) | Total Visits (27080) | Similar Articles (5) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1348) | Core Tip (1346) | Full Article (HTML) (6551) | Figures (1-5) (664) | Full Article (PDF)-1076K (722) | Audio-1994K (27) | Peer-Review Report-95K (290) | Answering Reviewers-150K (271) | Received: 04/10/2015 | Revised: 08/04/2015 | Accepted: 09/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15993) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1204) | Core Tip (1328) | Full Article (HTML) (7951) | Tables (1-2) (402) | Full Article (PDF)-931K (876) | Audio-529K (18) | Peer-Review Report-197K (245) | Received: 06/30/2015 | Revised: 09/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (16806) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1692) | Core Tip (1779) | Full Article (HTML) (10895) | Figures (1-2) (735) | Tables (1-1) (632) | Full Article (PDF)-1007K (1105) | Audio-1543K (50) | Peer-Review Report-107K (432) | Answering Reviewers-73K (318) | Received: 05/29/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (188) | Total Visits (22315) | Similar Articles (1) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1390) | Core Tip (1222) | Full Article (HTML) (3356) | Full Article (PDF)-676K (586) | Audio-858K (13) | Peer-Review Report-95K (195) | Answering Reviewers-64K (202) | Received: 06/10/2015 | Revised: 08/26/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (11822) | Similar Articles (1210) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1188) | Core Tip (1215) | Full Article (HTML) (3025) | Figures (1-1) (435) | Full Article (PDF)-720K (563) | Audio-217K (34) | Peer-Review Report-99K (210) | Answering Reviewers-67K (339) | Received: 04/17/2015 | Revised: 06/15/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13410) | Similar Articles (14) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1763) | Core Tip (1659) | Full Article (HTML) (6917) | Figures (1-5) (756) | Tables (1-1) (970) | Full Article (PDF)-1442K (1025) | Audio-8913K (42) | Peer-Review Report-103K (317) | Answering Reviewers-217K (701) | Received: 05/28/2015 | Revised: 09/08/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (33214) | Similar Articles (138) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open