Cases from the past; a look back.
D005547:Foreign Bodies; D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008318:Malpractice / Q000266:history* / Q000331:legislation & jurisprudence; D009871:Operating Room Nursing / Q000266:history* / Q000331:legislation & jurisprudence; D014481:United States