@misc{indiciae7378fd994d1e, title = {Mild SARS in elderly patients.}, author = {Hing Ming Cheng and Timothy Kwok}, year = {2004}, doi = {10.1503/cmaj.1031734}, url = {https://pubmed.ncbi.nlm.nih.gov/15023903/}, note = {Source identifier: 15023903} }