Abstract (1607) | Core Tip (1591) | Full Article (HTML) (4990) | Tables (1-1) (581) | Full Article (PDF)-709K (1002) | Audio-177K (44) | Peer-Review Report-90K (303) | Answering Reviewers-318K (358) | Received: 08/21/2015 | Revised: 12/04/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (18004) | Similar Articles (1114) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1999) | Core Tip (1595) | Full Article (HTML) (7844) | Figures (1-1) (532) | Tables (1-3) (586) | Full Article (PDF)-1006K (999) | Audio-960K (20) | Peer-Review Report-77K (404) | Answering Reviewers-81K (598) | Received: 09/21/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (55) | Total Visits (21539) | Similar Articles (657) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2573) | Core Tip (2168) | Full Article (HTML) (25617) | Tables (1-1) (501) | Full Article (PDF)-1022K (3309) | Audio-416K (113) | Peer-Review Report-83K (567) | Answering Reviewers-24K (583) | Received: 06/25/2015 | Revised: 11/10/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (129) | Total Visits (44141) | Similar Articles (678) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1822) | Core Tip (1721) | Full Article (HTML) (10915) | Figures (1-1) (543) | Tables (1-1) (495) | Full Article (PDF)-1029K (1535) | Audio-774K (55) | Peer-Review Report-123K (433) | Answering Reviewers-189K (443) | Received: 04/28/2015 | Revised: 11/11/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (171) | Total Visits (24162) | Similar Articles (658) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1559) | Core Tip (1445) | Full Article (HTML) (7854) | Figures (1-1) (536) | Tables (1-1) (472) | Full Article (PDF)-976K (1070) | Audio-2284K (33) | Peer-Review Report-78K (330) | Answering Reviewers-201K (363) | Received: 04/27/2015 | Revised: 09/28/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (20805) | Similar Articles (155) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3118) | Core Tip (2316) | Full Article (HTML) (26410) | Figures (1-1) (598) | Tables (1-2) (525) | Full Article (PDF)-1473K (2586) | Audio-898K (88) | Peer-Review Report-87K (504) | Answering Reviewers-98K (610) | Received: 05/28/2015 | Revised: 12/05/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (255) | Total Visits (45675) | Similar Articles (367) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1775) | Core Tip (1885) | Full Article (HTML) (10137) | Figures (1-5) (548) | Full Article (PDF)-1896K (1061) | Audio-440K (28) | Peer-Review Report-84K (389) | Answering Reviewers-119K (421) | Received: 06/01/2015 | Revised: 09/28/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (85) | Total Visits (23638) | Similar Articles (351) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2100) | Core Tip (2013) | Full Article (HTML) (13614) | Figures (1-6) (548) | Tables (1-1) (528) | Full Article (PDF)-1426K (2911) | Audio-605K (50) | Peer-Review Report-125K (409) | Answering Reviewers-263K (403) | Received: 08/19/2015 | Revised: 12/14/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (142) | Total Visits (29910) | Similar Articles (0) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1906) | Core Tip (1611) | Full Article (HTML) (7284) | Figures (1-4) (503) | Tables (1-1) (495) | Full Article (PDF)-1015K (861) | Audio-376K (21) | Peer-Review Report-67K (415) | Answering Reviewers-8K (381) | Received: 07/21/2015 | Revised: 10/21/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (19011) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1802) | Core Tip (1589) | Full Article (HTML) (11503) | Figures (1-2) (522) | Tables (1-3) (441) | Full Article (PDF)-992K (1596) | Audio-970K (42) | Peer-Review Report-92K (344) | Answering Reviewers-72K (373) | Received: 07/28/2015 | Revised: 09/29/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (47) | Total Visits (24062) | Similar Articles (125) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1600) | Core Tip (1485) | Full Article (HTML) (6873) | Figures (1-1) (491) | Full Article (PDF)-994K (916) | Audio-999K (18) | Peer-Review Report-87K (317) | Answering Reviewers-98K (409) | Received: 08/02/2015 | Revised: 10/08/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (18238) | Similar Articles (374) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2109) | Core Tip (1638) | Full Article (HTML) (14674) | Figures (1-4) (641) | Tables (1-3) (542) | Full Article (PDF)-1025K (1934) | Audio-444K (94) | Peer-Review Report-111K (327) | Answering Reviewers-138K (373) | Received: 08/18/2015 | Revised: 10/23/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (65) | Total Visits (28054) | Similar Articles (277) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1677) | Core Tip (1580) | Full Article (HTML) (7619) | Figures (1-2) (535) | Tables (1-4) (522) | Full Article (PDF)-1203K (1091) | Audio-484K (26) | Peer-Review Report-83K (344) | Answering Reviewers-81K (315) | Supplementary Material-216K (400) | Received: 06/14/2015 | Revised: 10/28/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (21705) | Similar Articles (1161) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1478) | Core Tip (1441) | Full Article (HTML) (6138) | Figures (1-7) (491) | Tables (1-2) (450) | Full Article (PDF)-1796K (1084) | Audio-814K (21) | Peer-Review Report-78K (333) | Answering Reviewers-116K (482) | Received: 06/04/2015 | Revised: 10/18/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (19147) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1695) | Full Article (HTML) (3774) | Tables (1-4) (478) | Full Article (PDF)-730K (595) | Audio-891K (32) | Peer-Review Report-94K (305) | Answering Reviewers-58K (359) | Received: 07/23/2015 | Revised: 09/26/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15392) | Similar Articles (127) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1451) | Core Tip (1476) | Full Article (HTML) (3474) | Figures (1-2) (544) | Tables (1-5) (461) | Full Article (PDF)-915K (568) | Audio-740K (16) | Peer-Review Report-119K (331) | Answering Reviewers-176K (507) | Received: 10/08/2015 | Revised: 11/14/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15844) | Similar Articles (532) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1535) | Full Article (HTML) (9729) | Figures (1-5) (1137) | Tables (1-2) (477) | Full Article (PDF)-1056K (826) | Audio-446K (20) | Peer-Review Report-83K (347) | Answering Reviewers-128K (321) | Received: 06/24/2015 | Revised: 08/12/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (22903) | Similar Articles (1) | Timeline of Article Publication (8) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1537) | Core Tip (1511) | Full Article (HTML) (4350) | Figures (1-4) (564) | Tables (1-3) (462) | Full Article (PDF)-976K (628) | Audio-891K (18) | Peer-Review Report-92K (494) | Answering Reviewers-264K (332) | Received: 05/24/2015 | Revised: 09/05/2015 | Accepted: 11/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15697) | Similar Articles (441) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1561) | Core Tip (1476) | Full Article (HTML) (5040) | Figures (1-4) (541) | Tables (1-3) (436) | Full Article (PDF)-946K (644) | Audio-1731K (25) | Peer-Review Report-103K (322) | Answering Reviewers-217K (396) | Received: 09/17/2015 | Revised: 11/03/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18377) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1570) | Core Tip (1375) | Full Article (HTML) (5126) | Figures (1-3) (609) | Tables (1-5) (527) | Full Article (PDF)-1058K (657) | Audio-796K (16) | Peer-Review Report-86K (402) | Answering Reviewers-179K (314) | Received: 05/11/2015 | Revised: 08/12/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (19625) | Similar Articles (1291) | Timeline of Article Publication (7) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1506) | Core Tip (1408) | Full Article (HTML) (4779) | Figures (1-5) (518) | Tables (1-1) (462) | Full Article (PDF)-1249K (735) | Audio-860K (15) | Peer-Review Report-88K (361) | Answering Reviewers-8K (321) | Received: 07/22/2015 | Revised: 09/11/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16847) | Similar Articles (170) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1445) | Core Tip (1435) | Full Article (HTML) (4373) | Figures (1-4) (548) | Tables (1-1) (456) | Full Article (PDF)-1642K (824) | Audio-1087K (103) | Peer-Review Report-111K (347) | Answering Reviewers-228K (323) | Received: 08/03/2015 | Revised: 10/23/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15338) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1673) | Core Tip (1486) | Full Article (HTML) (3970) | Figures (1-5) (570) | Full Article (PDF)-937K (573) | Audio-724K (35) | Peer-Review Report-110K (313) | Answering Reviewers-96K (402) | Received: 09/09/2015 | Revised: 11/03/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15252) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open