A thyroid clinic in the Andes.
D000531:Altitude; D000554:Ambulatory Care Facilities; D001900:Boston; D006043:Goiter, Endemic / Q000266:history / Q000517:prevention & control; D049673:History, 20th Century; D006801:Humans; D007391:International Cooperation; D007843:Latin America; D008493:Medical Missions / Q000266:history; D012423:Rural Health