P. Peduzzi, T. Kyriakides, T. O'Connor, P. Guarino, S. Warren, und G. Huang. The American journal of medicine, 123 (12 Suppl 1):
e8-15(Dezember 2010)5918<m:linebreak></m:linebreak>CI: Copyright (c) 2010; JID: 0267200; ppublish;<m:linebreak></m:linebreak>CER.
L. Audigé, O. Ayeni, M. Bhandari, B. Boyle, K. Briggs, K. Chan, K. Chaney-Barclay, H. Do, M. Ferretti, F. Fu und 24 andere Autor(en). Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association, 27 (4 Suppl):
S1-112(April 2011)21749939<br/><br/>LR: 20111129; JID: 8506498; EIN: Arthroscopy. 2011 Jun;27(6):878; 2011/02/08 received; 2011/02/08 accepted; ppublish;<br/><br/>Recerca clínica; COT; EBM; Disseny; Introductori<br/><br/>Pàg S6: Research question.
L. Herrick, G. Locke, A. Zinsmeister, und N. Talley. The American journal of gastroenterology, 107 (5):
644-9(Mai 2012)7480<m:linebreak></m:linebreak>JID: 0421030; ppublish;<m:linebreak></m:linebreak>Disseny; RCT; CER.