Onwujekwe, O; Uzochukwu, B; Shu, E; Ibeh, C; Okonkwo, P; (2004) Is combination therapy for malaria based on user-fees worthwhile and equitable to consumers? Assessment of costs and willingness to pay in Southeast Nigeria. Acta tropica, 91 (2). p. 101. ISSN 0001-706X DOI: https://doi.org/10.1016/j.actatropica.2004.03.005 Full text not available from this repository.