1. A program to increase health care for children;Silver;Pediat,1967
2. Relative roles of public health nurse and physician in prenatal and infant supervision;Ford;Amer J Public Health,1966
3. Nurse clinics and progressive ambulatory care;Lewis;N Eng J Med,1967
4. Nurse practitioners in primary care, I. The McMaster University Educational Program;Spitzer;Canad Med Ass J,1973
5. Nurse practitioners in primary care, III. The Southern Ontario Randomized Trial;Spitzer;Canad Med Ass J,1973