title: Analgesic characteristics of prepared childbirth techniques: attention focusing and systematic relaxation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000698:Analgesia; D001288:Attention; D003080:Cold Temperature; D004056:Differential Threshold; D005246:Feedback; D005260:Female; D006801:Humans; D008297:Male; D009321:Natural Childbirth; D010146:Pain / Q000209:etiology; D011214:Practice, Psychological; D011603:Psychophysiology; D012064:Relaxation Therapy; D013997:Time Factors