Overseas aid--urban hospitals or primary care?
D006773:Hospitals, Municipal / Q000191:economics*; D006779:Hospitals, Public / Q000191:economics*; D007391:International Cooperation; D011314:Preventive Health Services / Q000191:economics*; D011320:Primary Health Care / Q000191:economics*; D012017:Referral and Consultation; D013636:Tanzania; D006113:United Kingdom