Role of teaching hospitals in a developing country.
D003906:Developing Countries; D004501:Education, Medical / Q000592:standards; D004813:Epidemiology; D006784:Hospitals, Teaching; D006920:Hygiene; D007194:India; D008505:Medical Staff, Hospital / Q000706:statistics & numerical data; D009549:Nigeria; D010817:Physician-Patient Relations; D011156:Population Density; D011315:Preventive Medicine; D011634:Public Health; D012108:Research Personnel / Q000706:statistics & numerical data; D012846:Singapore