1.
Pediatriia
; (6): 41-6, 1987.
Article
in Russian
| MEDLINE
| ID: mdl-3658600
Subject(s)
Whooping Cough/epidemiology , Adolescent , Adult , Age Factors , Aged , Child , Child, Preschool , Humans , Infant , Middle Aged , Moscow , Severity of Illness Index , Whooping Cough/diagnosis
2.
Sov Med
; 32(12): 91-3, 1969 Dec.
Article
in Russian
| MEDLINE
| ID: mdl-5376027