@ARTICLE{10665-222399, author = {World Health Organization}, journal = {Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire}, title = {VIRUS DISEASES SURVEILLANCE : Aseptie Meningitis due to Echovirus Type 9 = SURVEILLANCE DES MALADIES À VIRUS : Méningite aseptique à échovirus type 9}, volume = {54}, year = {1979}, number = {11}, type = {Journal / periodical articles}, pages = {84 - 84} }