F. Torres, G. Calvo, and C. Pontes. Medicina clínica, (December 2005)4826<m:linebreak></m:linebreak>JID: 0376377; ppublish;<m:linebreak></m:linebreak>Disseny; Regulació.
D. Altman, and D. Moher. BMJ (Clinical research ed.), (January 2013)7500<m:linebreak></m:linebreak>JID: 8900488; OID: NLM: PMC3737035; epublish;<m:linebreak></m:linebreak>Publicació.
K. Ng, and W. Peh. Singapore medical journal, 49 (11):
856-8; quiz 859(November 2008)5238<m:linebreak></m:linebreak>JID: 0404516; ppublish;<m:linebreak></m:linebreak>Publicació.
D. Malay. The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons, 49 (2):
109-11(2010)5650<m:linebreak></m:linebreak>JID: 9308427; ppublish;<m:linebreak></m:linebreak>Recursos/Organització; Recerca clínica.
D. Altman, L. McShane, W. Sauerbrei, and S. Taube. PLoS medicine, 9 (5):
e1001216(January 2012)6692<m:linebreak></m:linebreak>M3: doi:10.1371/journal.pmed.1001216;<m:linebreak></m:linebreak>Publicació.
P. Gleason, C. Boushey, J. Harris, and J. Zoellner. Journal of the Academy of Nutrition and Dietetics, 115 (7):
1072-82(July 2015)Anàlisi de dades; PCA; Factor analysis; Introductori.