@article{Plummer2004, author = {Plummer, M.L. and Ross, D.A. and Wight, D. and Changalucha, J. and Mshana, G. and Wamoyi, J. and Todd, J. and Anemona, A. and Mosha, A.A. and Obasi, A.I.N. and Hayes, R.J.}, title= {“A bit more truthful”: the validity of adolescent sexual behaviour data collected in rural northern Tanzania using five methods}, year = {2004}, doi = {10.1136/sti.2004.011924}, journal = {Sexually Transmitted Infections}, volume = {80}, number = {suppl 2}, pages = {ii49--ii56}, }