1.
Rev. bras. anestesiol
;
39(1): 39-41, jan.-fev. 1989.
Article
in Portuguese
| LILACS
| ID: lil-72351
2.
Rev. bras. anestesiol
;
39(1): 43-5, jan.-fev. 1989. ilus, tab
Article
in Portuguese
| LILACS
| ID: lil-72354