title: Information from your family doctor. Failure to thrive: why is my child underweight?
mesh_terms: D001835:Body Weight; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D002149:Energy Intake; D005183:Failure to Thrive / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D007223:Infant