@misc{indiciae1f98d28e986e, title = {Experience in posology.}, author = {E M Ptaszynski and S M Silver}, year = {1981}, doi = {10.3928/0148-4834-19811001-06}, url = {https://pubmed.ncbi.nlm.nih.gov/6270045/}, note = {Source identifier: 6270045} }