@misc{indiciae4dd8ecf9631c, title = {Prospective study on streptococcal pharyngitis among a town population.}, author = {J Duben and J Jelínková and J Jelínek and J Rotta}, year = {1979}, url = {https://pubmed.ncbi.nlm.nih.gov/575381/}, note = {Source identifier: 575381} }