@ARTICLE{10665-238169, author = {World Health Organization}, journal = {Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire}, title = {Weekly Epidemiological Record, 1947, vol. 22, 08 [full issue]}, volume = {22}, year = {1947}, number = {08}, type = {Journal / periodical articles}, pages = {67 - 75} }