Author: Hoover RN

Original article 1986;12(2):121-127   pdf
Occupational risk factors for brain tumors. A case-referent death-certificate analysis.
Thomas TL, Fontham ET, Norman SA, Stemhagen A, Hoover RN
Original article 1987;13(5):417-423   pdf
Risk of astrocytic brain tumors associated with occupational chemical exposures. A case-referent study.
Thomas TL, Stewart PA, Stemhagen A, Correa P, Norman SA, Bleecker ML, Hoover RN