Detection of isoniazid, fluoroquinolone, ethionamide, amikacin, kanamycin, and capreomycin resistance by the Xpert MTB/XDR assay: a cross-sectional multicentre diagnostic accuracy study. - Penn-Nicholson, Adam; Georghiou, Sophia B; Ciobanu, Nelly; Kazi, Mubin; Bhalla, Manpreet; David, Anura; Conradie, Francesca; Ruhwald, Morten; Crudu, Valeriu; Rodrigues, Camilla; Myneedu, Vithal Prasad; Scott, Lesley; et al. (Lancet Infectious Diseases, 2022)