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Abstract (1343) | Core Tip (1290) | Full Article (HTML) (5026) | Full Article (PDF)-1201K (692) | Peer-Review Report-79K (273) | Answering Reviewers-209K (256) | Received: 05/09/2015 | Revised: 07/27/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (14134) | Similar Articles (88) | 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 (1668) | Core Tip (1402) | Full Article (HTML) (15851) | Tables (1-4) (438) | Full Article (PDF)-1241K (2242) | Peer-Review Report-101K (448) | Answering Reviewers-283K (397) | Received: 04/26/2015 | Revised: 07/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (219) | Total Visits (28538) | Similar Articles (373) | 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 (1341) | Core Tip (1284) | Full Article (HTML) (5986) | Figures (1-1) (491) | Full Article (PDF)-1205K (759) | Peer-Review Report-79K (250) | Answering Reviewers-112K (248) | Received: 04/26/2015 | Revised: 07/29/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (14711) | Similar Articles (162) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1592) | Core Tip (1352) | Full Article (HTML) (15266) | Figures (1-1) (414) | Tables (1-1) (355) | Full Article (PDF)-1536K (790) | Peer-Review Report-104K (236) | Answering Reviewers-212K (274) | Received: 04/28/2015 | Revised: 07/19/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (24982) | Similar Articles (353) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1641) | Core Tip (1393) | Full Article (HTML) (7463) | Figures (1-2) (402) | Full Article (PDF)-1408K (954) | Peer-Review Report-81K (266) | Answering Reviewers-105K (442) | Received: 06/30/2015 | Revised: 08/03/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (54) | Total Visits (18759) | Similar Articles (1726) | 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 (1407) | Core Tip (1239) | Full Article (HTML) (6216) | Figures (1-1) (424) | Tables (1-1) (328) | Full Article (PDF)-1208K (802) | Peer-Review Report-109K (278) | Answering Reviewers-11K (254) | Received: 06/03/2015 | Revised: 07/28/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (15482) | Similar Articles (64) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1141) | Core Tip (1154) | Full Article (HTML) (5318) | Tables (1-2) (371) | Full Article (PDF)-1257K (570) | Peer-Review Report-88K (337) | Answering Reviewers-63K (259) | Received: 04/28/2015 | Revised: 08/04/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15475) | Similar Articles (2265) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1340) | Core Tip (1187) | Full Article (HTML) (4275) | Tables (1-1) (400) | Full Article (PDF)-1087K (676) | Peer-Review Report-79K (221) | Answering Reviewers-210K (223) | Received: 04/18/2015 | Revised: 07/04/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (12669) | Similar Articles (866) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1413) | Core Tip (1377) | Full Article (HTML) (4777) | Tables (1-3) (368) | Full Article (PDF)-1175K (685) | Peer-Review Report-111K (270) | Answering Reviewers-93K (431) | Received: 04/27/2015 | Revised: 08/22/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (13973) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1291) | Core Tip (1241) | Full Article (HTML) (4868) | Tables (1-3) (360) | Full Article (PDF)-1244K (700) | Peer-Review Report-99K (224) | Answering Reviewers-103K (242) | Received: 06/29/2015 | Revised: 08/07/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (14159) | Similar Articles (240) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1309) | Core Tip (1262) | Full Article (HTML) (7466) | Figures (1-2) (507) | Tables (1-3) (423) | Full Article (PDF)-1435K (743) | Peer-Review Report-144K (263) | Answering Reviewers-91K (317) | Received: 03/20/2015 | Revised: 04/28/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (17010) | Similar Articles (50) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1567) | Core Tip (1492) | Full Article (HTML) (9199) | Figures (1-1) (397) | Tables (1-3) (409) | Full Article (PDF)-1377K (1814) | Peer-Review Report-81K (316) | Answering Reviewers-192K (438) | Received: 06/28/2015 | Revised: 08/17/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (20869) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1206) | Core Tip (1266) | Full Article (HTML) (4123) | Tables (1-4) (387) | Full Article (PDF)-1160K (472) | Peer-Review Report-118K (210) | Answering Reviewers-450K (217) | Received: 07/23/2015 | Revised: 09/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (12399) | Similar Articles (273) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1089) | Core Tip (1167) | Full Article (HTML) (6907) | Figures (1-1) (396) | Full Article (PDF)-1069K (716) | Peer-Review Report-92K (206) | Answering Reviewers-105K (292) | Received: 03/30/2015 | Revised: 05/30/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (15500) | Similar Articles (4) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1296) | Core Tip (1467) | Full Article (HTML) (8277) | Figures (1-6) (478) | Tables (1-1) (352) | Full Article (PDF)-1824K (864) | Peer-Review Report-99K (271) | Answering Reviewers-185K (6360) | Received: 08/12/2015 | Revised: 09/18/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (24190) | Similar Articles (1726) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1330) | Core Tip (1102) | Full Article (HTML) (7317) | Figures (1-3) (388) | Full Article (PDF)-1184K (908) | Peer-Review Report-91K (229) | Answering Reviewers-106K (310) | Received: 04/28/2015 | Revised: 07/27/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (85) | Total Visits (15721) | Similar Articles (1751) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1559) | Full Article (HTML) (26785) | Figures (1-2) (727) | Full Article (PDF)-1398K (2565) | Peer-Review Report-80K (365) | Answering Reviewers-172K (381) | Received: 02/24/2015 | Revised: 06/15/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (140) | Total Visits (39740) | Similar Articles (7) | Timeline of Article Publication (5) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1130) | Core Tip (1059) | Full Article (HTML) (7274) | Tables (1-1) (326) | Full Article (PDF)-1093K (739) | Peer-Review Report-86K (193) | Answering Reviewers-106K (237) | Received: 04/28/2015 | Revised: 07/10/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (15353) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1183) | Core Tip (1133) | Full Article (HTML) (4879) | Figures (1-8) (449) | Tables (1-8) (415) | Full Article (PDF)-1292K (781) | Peer-Review Report-92K (235) | Answering Reviewers-36K (243) | Received: 04/27/2015 | Revised: 07/03/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (14035) | Similar Articles (2287) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open