Yield of active screening for tuberculosis among asylum seekers in Germany: a systematic review and meta-analysis Bozorgmehr, Kayvan and Razum, Oliver and Saure, Daniel and Joggerst, Brigitte and Szecsenyi, Joachim and Stock, Christian, Eurosurveillance, 22, 30491 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.12.30491