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Physician-ownership in pharmacies and drug companies : hearings before the Subcommittee on Antitrust and Monopoly of the Committee on the Judiciary, United States Senate, 88. Congress, 2. session, pursuant to S.Res. 262
(1965)
Physician visits : volume and interval since last visit, United States, 1980
Collins, John Gary, (1983)
Physician extenders, their current and future role in medical care delivery
Smith, Cheryl L., (1979)
The challenge to the medical profession : the Shattuck lecture
Cooper, Theodore, (1980)