title: Neurosurgical humanitarian aid.
authors: Benjamin C
authors: BC
authors: Warf
mesh_terms: D000533:Altruism; D002489:Central America; D002648:Child; D006166:Guatemala; D006296:Health Services / Q000600:supply & distribution*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008493:Medical Missions; D009493:Neurosurgery; D010818:Practice Patterns, Physicians'; D013020:South America