@misc{indiciae9fae4e6b9dd8, title = {An introductory course in gerontology. Development and evaluation.}, author = {A Hudis}, year = {1974}, doi = {10.1093/geront/14.4.312}, url = {https://pubmed.ncbi.nlm.nih.gov/4470511/}, note = {Source identifier: 4470511} }