. "Relev\u00E9 \u00E9pid\u00E9miologique hebdomadaire / Section d'hygi\u00E8ne du Secr\u00E9tariat de la Soci\u00E9t\u00E9 des Nations = Weekly epidemiological record / Health Section of the Secretariat of the League of Nations" . "Wkly. Epidemiol. Rec." .