Journal of Clinical Epidemiology 67:3 (2014). https://doi.org/10.1016/j.jclinepi.2013.09.021
+34 976 765500. Ext. 5370/5375
epichron.iacs@aragon.es
Journal of Clinical Epidemiology 67:3 (2014). https://doi.org/10.1016/j.jclinepi.2013.09.021