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Abstract (1175) | Core Tip (1052) | Full Article (HTML) (4739) | Tables (1-4) (534) | Full Article (PDF)-1108K (593) | Peer-Review Report-87K (265) | Answering Reviewers-84K (241) | Received: 08/28/2014 | Revised: 12/16/2014 | Accepted: 05/06/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (64) | Total Visits (15246) | Similar Articles (305) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1750) | Core Tip (1704) | Full Article (HTML) (13895) | Figures (1-7) (589) | Tables (1-4) (448) | Full Article (PDF)-1743K (1194) | Peer-Review Report-98K (451) | Answering Reviewers-86K (347) | Received: 08/30/2014 | Revised: 10/31/2014 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (178) | Total Visits (27093) | Similar Articles (1759) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1311) | Core Tip (1302) | Full Article (HTML) (12196) | Figures (1-1) (516) | Full Article (PDF)-992K (912) | Peer-Review Report-116K (267) | Answering Reviewers-114K (321) | Received: 03/13/2015 | Revised: 05/05/2015 | Accepted: 06/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (72) | Total Visits (22517) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1180) | Core Tip (1169) | Full Article (HTML) (5395) | Full Article (PDF)-995K (655) | Peer-Review Report-78K (209) | Answering Reviewers-92K (243) | Received: 08/29/2014 | Revised: 01/15/2015 | Accepted: 05/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (13674) | Similar Articles (365) | Timeline of Article Publication (1) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1285) | Core Tip (1260) | Full Article (HTML) (4406) | Tables (1-2) (492) | Full Article (PDF)-842K (679) | Peer-Review Report-105K (345) | Answering Reviewers-40K (299) | Received: 11/29/2014 | Revised: 01/27/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (14789) | Similar Articles (387) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1245) | Core Tip (1338) | Full Article (HTML) (6744) | Figures (1-1) (433) | Tables (1-1) (400) | Full Article (PDF)-1042K (574) | Peer-Review Report-152K (265) | Answering Reviewers-191K (255) | Received: 12/17/2014 | Revised: 03/20/2015 | Accepted: 04/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (15531) | Similar Articles (217) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1344) | Core Tip (1277) | Full Article (HTML) (4064) | Figures (1-6) (435) | Tables (1-6) (390) | Full Article (PDF)-1010K (593) | Peer-Review Report-155K (242) | Answering Reviewers-143K (273) | Received: 03/05/2015 | Revised: 05/11/2015 | Accepted: 06/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (14063) | Similar Articles (12) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1249) | Core Tip (1151) | Full Article (HTML) (4675) | Figures (1-3) (415) | Tables (1-1) (425) | Full Article (PDF)-1390K (621) | Peer-Review Report-86K (302) | Answering Reviewers-63K (341) | Received: 11/28/2014 | Revised: 01/20/2015 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (15136) | Similar Articles (1759) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1138) | Core Tip (1208) | Full Article (HTML) (3379) | Tables (1-5) (389) | Full Article (PDF)-939K (437) | Peer-Review Report-98K (223) | Answering Reviewers-52K (233) | Received: 03/12/2015 | Revised: 05/09/2015 | Accepted: 06/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (11537) | Similar Articles (21) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1261) | Core Tip (1180) | Full Article (HTML) (6001) | Tables (1-1) (472) | Full Article (PDF)-991K (685) | Peer-Review Report-91K (300) | Answering Reviewers-75K (238) | Received: 09/17/2014 | Revised: 12/31/2014 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (86) | Total Visits (17322) | Similar Articles (1759) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1172) | Core Tip (1158) | Full Article (HTML) (3151) | Figures (1-1) (408) | Tables (1-1) (482) | Full Article (PDF)-898K (416) | Peer-Review Report-132K (246) | Answering Reviewers-112K (229) | Received: 03/21/2015 | Revised: 05/01/2015 | Accepted: 05/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (13507) | Similar Articles (1) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1251) | Core Tip (1193) | Full Article (HTML) (3293) | Full Article (PDF)-681K (494) | Peer-Review Report-124K (328) | Answering Reviewers-101K (248) | Received: 03/31/2015 | Revised: 04/29/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12058) | Similar Articles (217) | Timeline of Article Publication (0) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open