@misc{indiciaeacb36a942f65, title = {Recertification in ophthalmology.}, author = {D Paton and M L Rubin and D Shoch and B E Spivey and T Steinberg and B R Straatsma and J C Yarbrough}, year = {1979}, doi = {10.1001/archopht.1979.01020020103001}, url = {https://pubmed.ncbi.nlm.nih.gov/464865/}, note = {Source identifier: 464865} }