"Medical policy -- El Salvador." . . "Social conflict -- Health aspects -- El Salvador." . . "Public health -- El Salvador." . . "Community health services -- El Salvador." . . . . "A historical, cultural, and medical guide for those planning to do health-related work in El Salvador."@en . . . . . . . "El Salvador A Guide for Global Health Workers, Medical Practitioners, and NGO Volunteers"@en . "El Salvador A Guide for Global Health Workers, Medical Practitioners, and NGO Volunteers" . . "Electronic books"@en . "Electronic books" . . . .