Achalasia and nutritional deficiency during pregnancy.
D004931:Esophageal Achalasia / Q000150:complications*; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D008688:Methacholine Compounds / Q000494:pharmacology; D009748:Nutrition Disorders / Q000150:complications*; D011247:Pregnancy; D011248:Pregnancy Complications; D011379:Prognosis
D008688:Methacholine Compounds