"Doctor-patient or Vendor-Consumer".

@article{Fennelly1972DoctorpatientOV,
  title={"Doctor-patient or Vendor-Consumer".},
  author={W A Fennelly},
  journal={The New York journal of dentistry},
  year={1972},
  volume={42 6},
  pages={173-4}
}
  • W A Fennelly
  • Published 1972 in The New York journal of dentistry