机译:Social network fragmentation and community health
Uganda Minist Hlth, Vector Control Div, Bilharzia & Worm Control Programme, Kampala, Uganda;
Univ Cambridge, Dept Land Econ, Cambridge CB3 9EP, England;
Univ Cambridge, Cavendish Lab, Theory Condensed Matter, Cambridge CB3 0HE, EnglandImperial Coll London, Schistosomiasis Control Initiat, London W2 1PG, England;
community health; social networks; percolation; immunization; mass drug administration;