@misc{indiciaeab82912b6078, title = {Letter: Unexplained fever.}, author = {B A Southgate and W H Lumsden and D J Bradley and D M Mackay}, year = {1975}, doi = {10.1136/bmj.1.5954.394-a}, url = {https://pubmed.ncbi.nlm.nih.gov/1090330/}, note = {Source identifier: 1090330} }