[Selection of a method for setting up an epidemiologic experiment--basis for obtaining reliabe results (with regard to the article by D. E. Zibitsker)].
D004813:Epidemiology; D006506:Hepatitis A / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D008722:Methods; D012106:Research; D005719:gamma-Globulins / Q000627:therapeutic use*
D005719:gamma-Globulins
Vybor metodiki postanovki épidemiologicheskogo opyta--osnova polucheniia dostovernykh rezul'tatov (po povodu stateĭ D. E. Zibitskera)