@misc{indiciae223f7ff91a3b, title = {A teaching pointer for indirect ophthalmoscopy.}, author = {R S Wilson}, year = {1976}, doi = {10.1001/archopht.1976.03910030161016}, url = {https://pubmed.ncbi.nlm.nih.gov/1252181/}, note = {Source identifier: 1252181} }