Garcia BJ, Loxton AG, Dolganov GM, Van TT, Davis JL, de Jong BC, Voskuil MI, Leach SM, Schoolnik GK, Walzl G, Strong M, Walter ND. Sputum is a surrogate for bronchoalveolar lavage for monitoring Mycobacterium tuberculosis transcriptional profiles in TB patients. Tuberculosis (Edinb). 2016 09; 100:89-94.