1. Fahs IJ, Peterson OL. The decline of general practice. Public Health Rep. 1968;83(4):267–70.
2. Truman S. The doctor, his career, his business, his human relations, vol. 45. Baltimore: Williams & Wilkins; 1951. p. 258.
3. Smith WE. The country doctor: a photo essay. Life Mag. 1948;20:115–20.
4. Maynard EP Jr. Should we die with our boots on? Bull N Y Acad Med. 1971;47(11):1350–4.
5. Arkin J. A monthly check--panacea of retirement. GP. 1967;35(5):177–80.