@misc{indiciaef3993cc3e0ce, title = {Competing HMOs collaborate to improve preventive services.}, author = {L I Solberg and G Isham and T E Kottke and S Magnan and A Nelson and M Reed and S Richards}, year = {1995}, doi = {10.1016/s1070-3241(16)30188-2}, url = {https://pubmed.ncbi.nlm.nih.gov/8608331/}, note = {Source identifier: 8608331} }