@article{3166925, title = "Comparison of Greek patients' and caregivers' knowledge, pain experience and barriers regarding cancer pain management", author = "Katsaragakis, S. and Sgourou, S. and Vardakastani, E. and Psychogyiou, and A. and Patiraki, E.", journal = "EUROPEAN JOURNAL OF CANCER", year = "2015", volume = "51", number = "3", pages = "S259", publisher = "Elsevier Sci Ltd, Exeter, United Kingdom", doi = "10.1016/S0959-8049(16)30745-6" }