Emerging infectious diseases in Russia, 1990-1999.

gan Netesov, S V, Conrad, J L
Cyhoeddwyd 2001

The epidemiologic rationale for the failure to eradicate measles in the United States.

gan Conrad, J L, Wallace, R, Witte, J J
Cyhoeddwyd 1971

Health consequences of the snow disaster in Massachusetts, February 6, 1978.

gan Glass, R I, O'Hare, P, Conrad, J L
Cyhoeddwyd 1979

Accuracy of tibial positioning in the frontal plane: a prospective study comparing conventional and innovative techniques in total knee arthroplasty

gan Zahn, R. K., Graef, F., Conrad, J. L., Renner, L., Perka, C., Hommel, H.
Cyhoeddwyd yn Arch Orthop Trauma Surg (2020)

State epidemiology programs and state epidemiologists: results of a national survey.

gan Gunn, R A, White, M C, Miller, G B, Conrad, J L, Tyler, C W
Cyhoeddwyd 1989