@misc{indiciae6f0d337524f0, title = {Prophylactic vitamin D in the elderly.}, author = {K R Johnson and J Jobber and B J Stonawski}, year = {1980}, doi = {10.1093/ageing/9.2.121}, url = {https://pubmed.ncbi.nlm.nih.gov/7395656/}, note = {Source identifier: 7395656} }