@book{ Solr-51000, title = {Teaching health statistics : lesson and seminar outlines}, editor = {Lwanga, S. Kaggwa.}, editor = {Tye, Cho-Yook.}, editor = {Ayeni, O.}, address = {Geneva}, publisher = {World Health Organization}, year = {1999}, edition = {2. bs.}, note = {Twenty lessons and seminar outlines.}, }