@misc{indiciaef5682c670f94, title = {Learner and item sampling as a way to evaluate continuing education.}, author = {C A Pfeiffer and T J Sheehan}, year = {1983}, doi = {10.1097/00001888-198311000-00012}, url = {https://pubmed.ncbi.nlm.nih.gov/6631932/}, note = {Source identifier: 6631932} }