[Prospects for Chinese children developing proper hygiene habits in the 1990's].
Zhang
G D
GD
D000293:Adolescent; D002648:Child; D002681:China; D006801:Humans; D006920:Hygiene / Q000592:standards; D009863:Only Child / Q000523:psychology; D011314:Preventive Health Services; D000297:Psychology, Adolescent; D012736:Sex Education