Variations in infant feeding practices in Pakistan with socioeconomic stratification.
D001903:Bottle Feeding; D001942:Breast Feeding; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008137:Longitudinal Studies; D010154:Pakistan; D012959:Socioeconomic Factors