USMLE Step 2 CK : Lecture note : Pediatrics / por: USMLE. Programa of the Federation of State Medical Boards of the United States and the National Board of Medical Examiners. Publicado: (c2008.)
USMLE Step 2 CK : Lecture note : Surgery / por: USMLE. Programa of the Federation of State Medical Boards of the United States and the National Board of Medical Examiners. Publicado: (c2008.)