Investing in children's health: what are the economic benefits?

von Belli, Paolo C., Bustreo, Flavia, Preker, Alexander
Veröffentlicht 2005

Effectiveness of community health financing in meeting the cost of illness.

von Preker, Alexander S., Carrin, Guy, Dror, David, Jakab, Melitta, Hsiao, William, Arhin-Tenkorang, Dyna
Veröffentlicht 2002