D. Mknuik

Promotion of Breastfeeding Intervention Trial (PROBIT): a randomized trial in the Republic of Belarus.

M S Kramer, B Chalmers, E. Hodnett, 2001, JAMA.

Promotion of breastfeeding intervention trial (PROBIT): a cluster-randomized trial in the Republic of Belarus. Design, follow-up, and data validation.

M. Kramer, J. Collet, S. Shapiro, 2000, Advances in experimental medicine and biology.