From variables to videodiscs. Interactive video in the clinical setting.
D001903:Bottle Feeding; D001942:Breast Feeding; D003194:Computer-Assisted Instruction; D005260:Female; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007802:Language; D010353:Patient Education as Topic / Q000379:methods*; D014584:User-Computer Interface; D014741:Video Recording; D014742:Videodisc Recording