Kara Hanson, Tanya Marchant, Rose Nathan, Hadji Mponda, Caroline Jones, Jane Bruce et al
Hanson K, Marchant T, Nathan R, Mponda H, Jones C, Bruce J et al.
Household ownership and use of insecticide treated nets among target groups after implementation of a national voucher programme in the United Republic of Tanzania: plausibility study using three annual cross sectional household surveys
BMJ 2009; 339 :b2434
doi:10.1136/bmj.b2434