R. Ash

发表

S FRIEDMAN, L MURPHY, R ASH, 1951, The Journal of pediatrics.

R. Ash, S. Friedman, 1958 .

R. Ash, 1954, The Medical clinics of North America.

C. Koop, W. Rashkind, R. Ash, 1959 .

L. Murphy, R. Ash, S. Friedman, 1955, A.M.A. American journal of diseases of children.

R. Ash, S. Friedman, 1957, A.M.A. journal of diseases of children.

R. Ash, 1952, The Medical clinics of North America.

R. Ash, S. Friedman, 1958, The Journal of pediatrics.

R. Ash, 1950, Pennsylvania medical journal.