M. Rothberg, R. Kleppel, J. Friderici, and K. Hinchey. Academic medicine : journal of the Association of American Medical Colleges, 89 (8):
1133-9(August 2014)Formació; Residents.
L. Salmi, J. Cassidy, L. Holm, C. Cancelliere, P. Côté, and J. Borg. Archives of physical medicine and rehabilitation, 95 (3 Suppl):
S95-100(March 2014)Models predictius<br/><br/>Taula 1 resum d'estudis pronòstics.