title: [Clinical study of circulatory dynamics in autonomic nerve anomaly in children. 1. Comparison of the Mark and Schellong posture tests and evaluation of the Mark method as an autonomic nerve function test].
mesh_terms: D000293:Adolescent; D001794:Blood Pressure; D002648:Child; D002675:Child, Preschool; D004402:Dysautonomia, Familial / Q000175:diagnosis*; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D011187:Posture; D011674:Pulse