@misc{indiciaef57636910aad, title = {Certification for the cataract surgeon: is it needed?}, author = {M Springer}, year = {1987}, doi = {10.1001/archopht.1987.01060120040014}, url = {https://pubmed.ncbi.nlm.nih.gov/3689188/}, note = {Source identifier: 3689188} }