COXSACKIE B1 VIRUS ASSOCIATED WITH ATYPICAL PNEUMONIA FOUND IN A MASS CHEST X-RAY SURVEY AMONG SCHOOL CHILDREN IN SENDAI IN 1960.
D000293:Adolescent; D002648:Child; D003384:Coxsackievirus Infections; D004770:Enterovirus; D006801:Humans; D007564:Japan; D008400:Mass Chest X-Ray; D011014:Pneumonia; D011024:Pneumonia, Viral
ADOLESCENCE; CHILD; COXSACKIE VIRUS INFECTIONS; JAPAN; MASS CHEST X-RAY; PNEUMONIA, VIRAL