@misc{indiciae962bada79658, title = {Interlaboratory proficiency-testing programs: a computer model to assess their capability to correctly characterize intralaboratory performance.}, author = {S S Ehrmeyer and R H Laessig}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3594814/}, note = {Source identifier: 3594814} }