Physician resources.
Pounder
D R
DR
D000328:Adult; D000367:Age Factors; D000368:Aged; D000776:Anesthesiology / Q000706:statistics & numerical data*; D002170:Canada; D006801:Humans; D008875:Middle Aged; D009873:Operating Rooms / Q000600:supply & distribution; D010820:Physicians / Q000600:supply & distribution*; D012179:Retirement