Concepedia

J. Keja

JK

Statistics

Publications

5

Citations

290

H-Index

5

Active since

1980

Affiliations

World Health Organization(Current)

J. Keja is an author at World Health Organization specializing in vaccination, immunization, and infectious diseases.

Publications per year

1980–1989

5

Publications

5

A Computer Simulation of the EPI Survey Strategy

Stanley Lemeshow, ALEXANDRE G TSERKOVNYI, JAMES LEONARD TULLOCH et al. · International Journal of Epidemiology · 1985 · 84 citations · Full text

, , +17

Indications and contraindications for vaccines used in the Expanded Programme on Immunization.

Galazka Am, Lauer Ba, Henderson Rh et al. · PubMed · 1984 · 81 citations

, , +17

Immunizing the children of the world: progress and prospects.

Henderson Rh, J. Keja, Gregory F. Hayden et al. · PubMed · 1988 · 63 citations

, , +17

Clinical survey techniques to estimate prevalence and annual incidence of poliomyelitis in developing countries.

F. Marc LaForce, M. S. Lichnevski, J. Keja et al. · PubMed · 1980 · 47 citations

, , +16

Global Control of Vaccine-Preventable Diseases: How Progress Can Be Evaluated

Ralph H. Henderson, J. Keja · Clinical Infectious Diseases · 1989 · 15 citations

, , +17

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