title: Letter: Myotonic dystrophy.
mesh_terms: D000649:Amniocentesis; D005260:Female; D006801:Humans; D009223:Myotonic Dystrophy / Q000150:complications* / Q000175:diagnosis; D006831:Polyhydramnios / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications; D011296:Prenatal Diagnosis