Bedside interviews for obtaining public health information.
D003906:Developing Countries; D005002:Ethiopia; D005191:Family Characteristics; D005260:Female; D005759:Gastroenteritis / Q000401:mortality; D005767:Gastrointestinal Diseases / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D007226:Infant Mortality; D007239:Infections / Q000453:epidemiology; D009017:Morbidity; D009026:Mortality; D009748:Nutrition Disorders / Q000453:epidemiology / Q000401:mortality; D011446:Prospective Studies; D011634:Public Health; D012140:Respiratory Tract Diseases / Q000453:epidemiology / Q000401:mortality; D012189:Retrospective Studies; D014798:Vital Statistics