@article{6014, keywords = {Aged, Humans, leprosy, Syphilis}, author = {KVITTINGEN J}, title = {Behaviour and stability of serum regains in false-positive serological tests in leprosy.}, year = {1952}, journal = {Bulletin of the World Health Organization}, volume = {5}, pages = {505-11}, month = {1952}, issn = {0042-9686}, url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2554069/pdf/bullwho00637-0130.pdf}, language = {eng}, }