W. Paris, M. Callahan, and M. Pierson. Nephrology news & issues, 24 (6):
52-4(May 2010)5665<m:linebreak></m:linebreak>JID: 8709753; RF: 13; ppublish;<m:linebreak></m:linebreak>Recerca clínica; Polítiques de recerca.
C. Brown, T. Have, B. Jo, G. Dagne, P. Wyman, B. Muthén, and R. Gibbons. Annual review of public health, 30 (1):
1-25(January 2009)4927<br/>doi: 10.1146/annurev.publhealth.031308.100223;<br/><br/>Tipus d'estudis; Dissenys adaptatius.
T. Stürmer, T. Carey, and C. Poole. Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research, 12 (8):
1042-3(2009)6343<m:linebreak></m:linebreak>LR: 20101122; JID: 100883818; CON: Value Health. 2009 Nov-Dec;12(8):1044-52. PMID: 19793072; 2009/10/08 aheadofprint; ppublish;<m:linebreak></m:linebreak>CER.