Banegas MP, Yabroff KR, O’Keeffe-Rosetti MC, Ritzwoller DP, Fishman PA, Salloum RG, Lafata JE, Hornbrook MC. Medical Care Costs Associated With Cancer in Integrated Delivery Systems. J Natl Compr Canc Netw. 2018 Apr;16(4):402-410. doi: 10.6004/jnccn.2017.