Alvarez Heredia, Francisco. creator text bibliography ck Bogotá, D.C Ecoe Ediciones 2003 , 2004 2004 1. ed. ; 1ra. reimpr. monographic spa xvi, 321 p. ill. 24cm. specialized Francisco Alvarez Heredia. Medical Audit Colombia Quality assurance Colombia 2004 F-562 W 84 DC7 9586483398 NLM 040514 20210416175513.0 275113