1.
Femina
;
22(1): 37-9, 42-3, jan. 1994. tab
Article
in Portuguese
| LILACS
| ID: lil-202045
2.
Rev. Inst. Med. Trop. Säo Paulo
;
26(5): 247-53, 1984.
Article
in English
| LILACS
| ID: lil-21989