@misc{indiciae901643eff796, title = {Create value-added services to meet patient needs.}, author = {R E Marcrom and R M Horton and M D Shepherd}, year = {1992}, doi = {10.1016/s0160-3450(15)31067-9}, url = {https://pubmed.ncbi.nlm.nih.gov/1642164/}, note = {Source identifier: 1642164} }