The effect of environmental factors on ventilatory function in schoolchildren.
D000293:Adolescent; D000367:Age Factors; D000704:Analysis of Variance; D001249:Asthma; D001827:Body Height; D001835:Body Weight; D001991:Bronchitis; D002648:Child; D002675:Child, Preschool; D004739:England; D004777:Environment; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D011014:Pneumonia; D012111:Residence Characteristics; D012119:Respiration; D012572:School Health Services; D012621:Seasons; D012737:Sex Factors; D012852:Sinusitis; D012923:Social Class; D013147:Spirometry