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Abstract (1319) | Core Tip (1269) | Full Article (HTML) (7412) | Figures (1-3) (541) | Full Article (PDF)-1892K (651) | Peer-Review Report-99K (313) | Answering Reviewers-186K (454) | Received: 04/20/2015 | Revised: 06/19/2015 | Accepted: 07/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17886) | Similar Articles (181) | 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 (1948) | Core Tip (1694) | Full Article (HTML) (16837) | Figures (1-4) (605) | Full Article (PDF)-1349K (1303) | Peer-Review Report-93K (378) | Answering Reviewers-68K (351) | Received: 04/19/2015 | Revised: 05/26/2015 | Accepted: 07/23/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (136) | Total Visits (28842) | Similar Articles (1875) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1966) | Core Tip (1568) | Full Article (HTML) (13129) | Figures (1-3) (525) | Tables (1-6) (568) | Full Article (PDF)-2290K (1422) | Peer-Review Report-126K (385) | Answering Reviewers-343K (429) | Received: 04/11/2014 | Revised: 03/13/2015 | Accepted: 05/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (153) | Total Visits (26249) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2023) | Core Tip (1852) | Full Article (HTML) (11817) | Figures (1-1) (497) | Tables (1-1) (506) | Full Article (PDF)-978K (1278) | Peer-Review Report-90K (408) | Answering Reviewers-28K (335) | Received: 01/29/2015 | Revised: 05/15/2015 | Accepted: 06/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (249) | Total Visits (28016) | Similar Articles (174) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1308) | Core Tip (1342) | Full Article (HTML) (3959) | Figures (1-1) (498) | Full Article (PDF)-966K (471) | Peer-Review Report-120K (318) | Answering Reviewers-134K (243) | Received: 03/11/2015 | Revised: 05/04/2015 | Accepted: 06/16/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (12928) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1507) | Core Tip (1308) | Full Article (HTML) (4721) | Figures (1-1) (482) | Tables (1-1) (454) | Full Article (PDF)-960K (610) | Peer-Review Report-135K (298) | Answering Reviewers-360K (267) | Received: 01/28/2015 | Revised: 04/27/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14292) | Similar Articles (102) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1698) | Core Tip (1671) | Full Article (HTML) (11513) | Figures (1-4) (549) | Tables (1-1) (433) | Full Article (PDF)-1966K (1364) | Peer-Review Report-128K (382) | Answering Reviewers-112K (340) | Received: 04/27/2015 | Revised: 05/30/2015 | Accepted: 07/23/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (183) | Total Visits (22917) | Similar Articles (208) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1926) | Core Tip (2193) | Full Article (HTML) (4627) | Figures (1-5) (537) | Full Article (PDF)-1208K (581) | Peer-Review Report-81K (304) | Answering Reviewers-51K (308) | Received: 01/24/2015 | Revised: 03/25/2015 | Accepted: 06/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (20517) | Similar Articles (131) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1452) | Full Article (HTML) (5316) | Figures (1-11) (523) | Tables (1-2) (533) | Full Article (PDF)-2591K (506) | Peer-Review Report-110K (275) | Answering Reviewers-190K (319) | Received: 02/02/2015 | Revised: 05/06/2015 | Accepted: 06/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (19318) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1490) | Core Tip (1316) | Full Article (HTML) (7493) | Figures (1-4) (609) | Full Article (PDF)-1904K (695) | Peer-Review Report-100K (267) | Answering Reviewers-175K (276) | Received: 03/05/2015 | Revised: 05/05/2015 | Accepted: 07/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (85) | Total Visits (17183) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open