Convention '80: clinical sessions, business sessions, special sessions.
D000553:Ambulatory Care; D002318:Cardiovascular Diseases / Q000451:nursing; D002561:Cerebrovascular Disorders / Q000451:nursing; D002648:Child; D002649:Child Abuse; D003226:Congresses as Topic; D006738:Hospices; D006801:Humans; D008134:Long-Term Care; D009743:Nursing, Practical; D010530:Peritoneal Dialysis; D012423:Rural Health; D012956:Societies, Nursing; D014481:United States