0034-85970034-8597S0034-8597202000010000510.20453/rnp.v83i1.3681GermanyPeruPeruPerú0001202000012020831514World Health Organization194621-143201644488-9620123020202538-4420054933260-7201969117-342015652287-1082001299533-43201211823235947-5420166644271-89World Health Organization199020041-4320141-1112011481155-92010291114-3220104022290-3001999855417-282002241149-582014182262-820041244240-520081799908-1620131-10820066744327-3220141120121-115201121177-941982566649-551982566649-55Ministerio de Salud20141-287Ministerio de Salud20121-2212015611570-8320132211220-720122015121111838-44