title: Foreword.
authors.affiliation: UNDP/World Bank/ WHO Special Programme for Research and Training in Tropical Diseases (TDR), CH1211 27, Geneva, Switzerland.
authors.forename: C
authors.initials: C
authors.lastname: Morel
mesh_terms: D006801:Humans; D007256:Information Systems; D012552:Schistosomiasis / Q000453:epidemiology* / Q000517:prevention & control; D014944:World Health Organization