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. 2018 Apr 1;21(4):428–437. doi: 10.1089/jpm.2017.0295

FIG. 2.

FIG. 2.

Comparison of the use of palliative care services during the inpatient admission by the type of primary cancer. Analysis presented here is for all patients included in the final study cohort (n = 282,899). The type of primary cancer was determined using relevant International Classification of Disease, Ninth Edition, Clinical Modification (ICD-9-CM) diagnosis codes presented in Supplementary Table S1.