References
- Anslinger H J: Methadon addiction. Post-grad Med 5:67, 1949
- Progress reports from Rheumatic Disease Congress. (Editorial) Postgrad Med 6:177, 1949
- Martland HS: Treatment of essential hypertension. Postgrad Med 6:136, 1949
- Behrend A: Diagnosis and operability of pulmonary cancer. Postgrad Med 5:13, 1949