[Should the method of smallpox vaccination be changed in the YNA (Yugoslavian National Army)?].
D006801:Humans; D007115:Immunization Schedule; D008297:Male; D008887:Military Medicine; D012900:Smallpox Vaccine; D014611:Vaccination; D015022:Yugoslavia
D012900:Smallpox Vaccine
Treba li menjati praksu vakcinisanja protiv variole u JNA?