4 1 20 ALFREDO DE JESÚS CELIS DE LA ROSA Primary Author VANESSA LABRADA MARTAGÓN Additional Author mixed material 9786074484243 MÉXICO MANUAL MODERNO 2014 bioestad%C3%ADstica.jpg.jpg LETICIA ARTILES VISBAL Primary Author JACINTA OTERO IGLESIAS Additional Author IRENE BARRIOS OSUNA Additional Author mixed material 9789592123854 CUBA CIENCIAS MÉDICAS 2008 metodolog%C3%ADa_de_la_investigaci%C3%B3n_para_ciencias_de_la_salud.jpg.jpg LAURA MORENO ALTAMIRANO Primary Author mixed material 9786071508263 MÉXICO McGRAW-HILL 2013 epidemiolog%C3%ADa_cl%C3%ADnica.jpg.jpg MIGUEL ÁNGEL MARTÍNEZ GONZÁLEZ Primary Author ALMUDENA SÁNCHEZ VILLEGAS Additional Author ESTEFANÍA A. TOLEDO ATUCHA Additional Author JAVIER FAULIN FAJARDO Additional Author mixed material 9788490226513 BARCELONA ESPAÑA ELSEVIER 2014 bioestad%C3%ADstica_amigable.jpg.jpg