@ARTICLE{10665-237349, author = {World Health Organization}, journal = {Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire}, title = {Weekly Epidemiological Record, 1943, vol. 18, 06 [full issue]}, volume = {18}, year = {1943}, number = {06}, type = {Journal / periodical articles}, pages = {25 - 27} }