Immediate and long-term effects of interventions early in prolonged hospitalization.
D001007:Anxiety; D001168:Arthritis; D002648:Child; D002673:Child, Hospitalized; D002819:Chorea; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009205:Myocarditis; D011613:Psychotherapy; D012213:Rheumatic Fever