B.J., Cohen3 ,, United Kingdom

• The Ethiopian Journal of Health Development Vol. 17 No. 3 (2003): Volume 17, Number 3, 2003, 149 - 246 - Original Articles
  Pre-and post-vaccine measles antibody status in infants using serum and oral-fluid testing: an evaluation of routine immunization in Addis Ababa, Ethiopia
  Abstract  PDF