https://catalogue-scientifique.canada.ca/record=1782787~S6*frc
Rechercher Ceská lékărská spolĕcnost J.E. Purkynĕ; Rechercher National Institute of Public Health (Prague, Czech Republic)
Published for the National Institute of Public Health by the Czech Medical Association J.E. Purkyně, 1997
Actes de conférence