@misc{indiciaea6e5f402df7a, title = {Syphla-Chek: a qualitative study.}, author = {P E Dziuk and D A Black and B L Therrell}, year = {1977}, doi = {10.1128/jcm.5.6.593-595.1977}, url = {https://pubmed.ncbi.nlm.nih.gov/886001/}, note = {Source identifier: 886001} }