The hyperventilation test in gastroduodenal and neurocirculatory dystonia.
D004421:Dystonia; D020821:Dystonic Disorders; D005767:Gastrointestinal Diseases; D006801:Humans; D006985:Hyperventilation; D009449:Neurocirculatory Asthenia; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests
GASTROINTESTINAL DISEASES; NEUROCIRCULATORY ASTHENIA; RESPIRATION/function tests