Apolone, G., Corli, O., Caraceni, A., Negri, E., Deandrea, S., Montanari, M., & Greco, M. T. (2009). Pattern and quality of care of cancer pain management. Results from the Cancer Pain Outcome Research Study Group. Nature Publishing Group.

Apolone, G., O. Corli, A. Caraceni, E. Negri, S. Deandrea, M. Montanari, and M T. Greco. Pattern and Quality of Care of Cancer Pain Management. Results From the Cancer Pain Outcome Research Study Group. Nature Publishing Group, 2009.

Apolone, G., et al. Pattern and Quality of Care of Cancer Pain Management. Results From the Cancer Pain Outcome Research Study Group. Nature Publishing Group, 2009.