Schwartz, Jerome L. |
Early history of prepaid medical care plans / Jerome L. Schwartz |
In: Bulletin of the history of medicine Vol. 39 (1965), p. 450-475 |
Schwartz, Jerome L. |
Prepayment medical clinics of the Mesabi iron range : 1904-1964 / Jerome L. Schwartz |
In: Journal of the history of medicine and allied sciences Vol. 22 (1967), p. 139-151 |