Publication Date 1989 p 249-254 Serial Title:Weekly Epidemiological Record Serial Part:No 33 View webpage for full text https://apps.who.int/iris/bitstream/handle/10665/227269/WER6433_249-25... Keywords Health; diseases: communicable diseases (CD) Regional Focus South East Asia (SEARO) Language English; French Type of material text Log in or register to post comments
