@misc{indiciaec046ad085d7d, title = {Heart failure management program in a group-model HMO.}, author = {J J McNicholl and J Porter and P Huff}, year = {1999}, doi = {10.1093/ajhp/56.24.2553}, url = {https://pubmed.ncbi.nlm.nih.gov/10613376/}, note = {Source identifier: 10613376} }