1.
Headache
; 42(10): 1029-32, 2002.
Article
in English
| MEDLINE
| ID: mdl-12453035
Subject(s)
Headache/etiology , Myocardial Ischemia/complications , Aged , Female , Humans , Risk Factors
2.
Gac. méd. Méx
; 133(5): 431-53, sept.-oct. 1997. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-226941