TY  - BOOK
AU  - Burrow,Gerard N.
AU  - Ferriz,F.Thomas
TI  - Medical complications during pregnancy: with contributions by eighteen authorities 
SN  - 0-7216-2186-4
AV  - RG571 B87
PY  - 1975///
CY  - Philadelphia, E.U.A.
PB  - W. B. Saunders
N1  - Incluye bibliografia
ER  -