C. Brown, T. Have, B. Jo, G. Dagne, P. Wyman, B. Muthén, и R. Gibbons. Annual review of public health, 30 (1):
1-25(января 2009)4927<br/>doi: 10.1146/annurev.publhealth.031308.100223;<br/><br/>Tipus d'estudis; Dissenys adaptatius.
P. Peduzzi, T. Kyriakides, T. O'Connor, P. Guarino, S. Warren, и G. Huang. The American journal of medicine, 123 (12 Suppl 1):
e8-15(декабря 2010)5918<m:linebreak></m:linebreak>CI: Copyright (c) 2010; JID: 0267200; ppublish;<m:linebreak></m:linebreak>CER.
J. Tsai, S. Grosse, A. Grant, N. Reyes, W. Hooper, и H. Atrash. PloS one, 7 (7):
e34048(января 2012)6773<br/>JID: 101285081; 2012/02/22 received; 2012/05/16 accepted; 2012/07/06 epublish; ppublish;<br/>Recerca clínica; CMBD; Exemple.
M. Qualls, D. Pallin, и J. Schuur. Academic emergency medicine : official journal of the Society for Academic Emergency Medicine, 17 (10):
1113-21(октября 2010)6036<m:linebreak></m:linebreak>CI: (c) 2010; JID: 9418450; ppublish;.
M. Zilberberg, и A. Shorr. Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases, 16 (12):
1707-12(декабря 2010)6161<m:linebreak></m:linebreak>CI: (c) 2010 The Authors. Clinical Microbiology and Infection (c) 2010; JID: 9516420; ppublish;<m:linebreak></m:linebreak>Farmacoeconomia.