@misc{indiciaee225b0968635, title = {Observer variation in clinical onchocerciasis.}, author = {P J Hamilton and T F de Marshall and J Anderson and H Fuglsang}, year = {1974}, doi = {10.1016/0035-9203(74)90115-1}, url = {https://pubmed.ncbi.nlm.nih.gov/4424072/}, note = {Source identifier: 4424072} }