title: Editorial: how to bridge the gap between policies and implementation--is effective AIDS control presently possible in sub-Saharan Africa?
authors.forename: S
authors.initials: S
authors.lastname: Hanson
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D017954:Africa South of the Sahara; D004196:Disease Outbreaks / Q000517:prevention & control*; D006076:Government; D006291:Health Policy; D006801:Humans; D007390:International Agencies