@ARTICLE{10665-237873, author = {World Health Organization}, journal = {Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire}, title = {Weekly Epidemiological Record, 1945, vol. 20, 42 [full issue]}, volume = {20}, year = {1945}, number = {42}, type = {Journal / periodical articles}, pages = {305 - 311} }