@misc{indiciae7d1a14d48c7f, title = {Tuberculosis contact tracing.}, author = {C Teale and D B Cundall and S B Pearson}, year = {1992}, doi = {10.1136/bmj.304.6843.1691-b}, url = {https://pubmed.ncbi.nlm.nih.gov/1633534/}, note = {Source identifier: 1633534} }