title: Historical vignettes. Dr. August Karl Gustav Bier 1861-1949.
mesh_terms: D000775:Anesthesia, Spinal / Q000266:history; D003097:Collateral Circulation; D013502:General Surgery / Q000266:history; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D013178:Sports Medicine / Q000266:history