Dear visitor

It looks like you want to view this
website in a different language.

Please click here to view this website in English.

Guidelines for conducting tuberculin skin test surveys in high-prevalence countries.

Rieder HL, Chadha VK, Nagelkerke NJ, van Leth F, van der Werf MJ.

Int J Tuberc Lung Dis 2011;15 Suppl 1:S1-25.