[Use of an epidemiological questionnaire for the fight against typhoid infections].
D000374:Aggression; D006801:Humans; D010284:Paratyphoid Fever; D011795:Surveys and Questionnaires; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
PARATHYROID; TYPHOID
Sull'utilita d'una "scheda d'inchiesta epidemiologica par la lotta contro le infezioni tifoidee".