Pattern of bronchial asthma in Singapore.
D000367:Age Factors; D001249:Asthma / Q000150:complications / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics; D001315:Australia; D002648:Child; D002675:Child, Preschool; D003718:Denmark; D005260:Female; D005387:Finland; D006801:Humans; D007223:Infant; D008297:Male; D009664:Norway; D012572:School Health Services; D012737:Sex Factors; D012846:Singapore; D013548:Sweden; D006113:United Kingdom; D014481:United States