@misc{indiciaed5a4d0954e9f, title = {Medical services--demand versus need: a comment.}, author = {H F Mueller and W H Uphoff and H Zoellner}, year = {1974}, doi = {10.2105/ajph.64.1.54}, url = {https://pubmed.ncbi.nlm.nih.gov/4808607/}, note = {Source identifier: 4808607} }