title: Varicose veins in bed.
mesh_terms: D005260:Female; D006801:Humans; D009120:Muscle Cramp / Q000209:etiology; D011187:Posture; D011247:Pregnancy; D012039:Regional Blood Flow; D012146:Rest; D014648:Varicose Veins / Q000150:complications* / Q000503:physiopathology