Upper gastrointestinal symptoms and asthma: a manifestation of allergy?
N
N
Powell
B
B
Huntley
T
T
Beech
W
W
Knight
D000328:Adult; D000368:Aged; D001249:Asthma / Q000150:complications*; D004415:Dyspepsia / Q000209:etiology*; D005764:Gastroesophageal Reflux / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies; D012220:Rhinitis / Q000150:complications