@misc{indiciae89b82f020120, title = {The class effect: is it relevant to geriatrics?}, author = {Mark H Beers and Richard G Stefanacci}, year = {2005}, doi = {10.1111/j.1532-5415.2005.53408.x}, url = {https://pubmed.ncbi.nlm.nih.gov/16078969/}, note = {Source identifier: 16078969} }