Hip-joint surgery in the twentieth century.
D001174:Arthrodesis; D001178:Arthroplasty; D013502:General Surgery / Q000266:history*; D006615:Hip / Q000601:surgery*; D049673:History, 20th Century; D006801:Humans; D007595:Joint Prosthesis; D008722:Methods; D006113:United Kingdom; D014481:United States