R. Hagstrom
发表
R. Hagstrom,
Thurman de Baker,
1968,
Cancer.
C. Federspiel,
R. Hagstrom,
C. Federspiel,
1971,
Circulation.
R. Hagstrom,
H. A. Sprague,
1969,
Archives of environmental health.
S. Glasser,
R. Heyssel,
R. Hagstrom,
1969,
American journal of epidemiology.
E. Landau,
R. Hagstrom,
H. A. Sprague,
1967,
Archives of environmental health.
F. Billings,
C. O. Ball,
G. Meneely,
1967,
Archives of environmental health.
R. Hagstrom,
Y. C. Ho,
1972,
Cancer.