Observations from overseas.
D000671:Amputation, Surgical; D001291:Attitude of Health Personnel; D001315:Australia; D001322:Autoanalysis; D001943:Breast Neoplasms / Q000175:diagnosis / Q000601:surgery; D003201:Computers; D004232:Diuretics / Q000627:therapeutic use; D006333:Heart Failure; D006548:Hernia, Diaphragmatic / Q000601:surgery; D006801:Humans; D007391:International Cooperation; D007866:Leg / Q000601:surgery; D008220:Lymphography; D009493:Neurosurgery; D010437:Peptic Ulcer / Q000601:surgery; D011570:Psychiatry; D013337:Students, Medical; D019966:Substance-Related Disorders; D013924:Thrombophlebitis; D014882:Water-Electrolyte Balance
D004232:Diuretics