R. H. Friedman

Osteoporosis and schizophrenia: Can we limit known risk factors?

J. Leon, G. Abraham, C. Verghese, 1995, Biological Psychiatry.

Mechanism of gastroesophageal reflux in recumbent asymptomatic human subjects.

J. Dent, Robert, W. dodds, 1980, The Journal of clinical investigation.

Mechanism of gastroesophageal reflux in asymptomatic human subjects

W. dodds, W. Hogan, R. H. Friedman, 1978 .

Osteoporosis demonstrated by dual energy X-ray absorptiometry in chronic schizophrenic patients

G. Abraham, C. Verghese, R. H. Friedman, 1996, Biological Psychiatry.