1.
Zdravookhr Ross Fed
; 13(6): 14-7, 1969 Jun.
Article
in Russian
| MEDLINE
| ID: mdl-4243112
Subject(s)
Cerebrovascular Disorders/epidemiology , Health Surveys , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Russia
2.
Sov Zdravookhr
; 27(9): 21-5, 1968.
Article
in Russian
| MEDLINE
| ID: mdl-5736410