Chawla, N., Yabroff, K. R., Mariotto, A., McNeel, T., Schrag, D., & Warren, J. (2013). PS1-39: Diagnosis Codes for Cancer Metastasis on Medicare Claims Have Limited Accuracy and Completeness. Marshfield Clinic.

Chawla, Neetu, K. Robin Yabroff, Angela Mariotto, Timothy McNeel, Deborah Schrag, ja Joan Warren. PS1-39: Diagnosis Codes for Cancer Metastasis On Medicare Claims Have Limited Accuracy and Completeness. Marshfield Clinic, 2013.

Chawla, Neetu, et al. PS1-39: Diagnosis Codes for Cancer Metastasis On Medicare Claims Have Limited Accuracy and Completeness. Marshfield Clinic, 2013.