Calman A MacLennan, Michael K P Liu, Sarah A White, Joep J G van Oosterhout, Felanji Simukonda, Joseph Bwanali et al
MacLennan C A, Liu M K P, White S A, van Oosterhout J J G, Simukonda F, Bwanali J et al.
Diagnostic accuracy and clinical utility of a simplified low cost method of counting CD4 cells with flow cytometry in Malawi: diagnostic accuracy study
BMJ 2007; :bmj;bmj.39268.719780.BEv2
doi:10.1136/bmj.39268.719780.BE