TY  - BOOK
AU  - I. Wilkins, Earle W. : edit
TI  - MDH Textbook of emergency medicine
T2  - Emergecy care as practiced at the massachusetts general hospital
SN  - 0-683-09084-4
CY  - Barcelona
PB  - Williams & Wilkins
KW  - SERVICIO MEDICO DE URGENCIAS
ER  -