[Technical nutrition units of the Ministries of Health and the extension of primary health care services].
D003153:Community Health Services; D004045:Dietary Services / Q000592:standards*; D006166:Guatemala; D011320:Primary Health Care / Q000592:standards; D011635:Public Health Administration
Las unidades técnicas de nutrición de los Ministerios de Salud y la extensión de los servicios primarios de salud