TY - BOOK AU - Barker, L. Randol (Lee Randol), 1939 AU - Burton, John R. (John Rusell),1937 AU - Zieve, Philip D. 1932 TI - Principles of ambulatory medicine SN - 0-683-00437-9 U1 - 616 1991 PY - 1990/// CY - Baltimore, Md. PB - Willian & Wilkins KW - ATENCION MEDICA AMBULATORIA KW - MEDICINA FAMILIAR ER -