Orom, H., Penner, L.A., West, B.T., Downs, T.M., Ray- ford, W. and Underwood, W. (2009) Personality predicts prostate cancer treatment decision-making difficulty and satisfaction. Psychooncology, 18(3), 290-299.
 Purvis, C., Merritt, T.L., Ross, L.E., Johj, L.V. and Jor- gensen, C.M. (2004) To screen or not to screen, when clinical guidelines disagree: Primary care physicians’ use of the PSA test. Preventive Medicine, 38(2), 182-191.
 Chan, E.C., Vernon, S.W., Haynes, M.C., O’Donnell, F.T. and Ahn, C. (2003) Physician perspectives on the importance of facts men ought to know about prostate-specific antigen testing. Journal of General Internal Medicine, 18 (5), 350-356.
 Purvis, C.C., Merritt, T.L., Ross, L.E., John, L.V. and Jorgensen, C.M. (2004) To screen or not to screen, when clinical guidelines disagree: Primary care physicians’ use of the PSA test. Preventive Medicine, 38(2), 182-191.
 Curran, V., Solberg, S., Mathews, M., Church, J., Buehler, S., Wells, J. and Lopez, T. (2005) Prostate cancer screen- ing attitudes and continuing education needs of primary care physicians. Journal of Cancer Education, 20(3), 162- 166.
 Pendelton, J., Curry, R.W., Kaserian, A., Chang, M., Anai, S., Nakamura, K., Abdoush, P. and Rosser, C.J. (2008) Knowledge and attitudes of primary care physicians towards prostate cancer screening. Journal of the National Medical Association, 100(6), 666-670.
 Livingston, P., Cohen, P., Frydenberg, M., Borland, R., Reading, D., Clarke, V. and Hill, D. (2002) Knowledge, attitudes and experience associated with testing for prostate cancer: A comparison between male doctors and men in the community. Internal Medicine Journal, 32(5-6), 215-223.
 Philips, G.K., Reinier, K., Ashikaga, T., et al. (2005) Atti- tudes and beliefs of primary care physicians regarding prostate and colorectal cancer screening in a rural state. Journal of Cancer Education, 20, 167-172.
 Hoag, N.A., Davidson, R.A. and Pommerville, P.J. (2008) Prostate cancer screening practices and attitudes among primary care physicians in Victoria, British Columbia. BC Medical Journal, 50(8), 456-460.
 Tudiver, F., Guibert, R., Haggerty, J., Ciampi, A., Medved, W., Brown, J.B., Herbert, C., Katz, A., Rivto, P., Grant, B., Goel, V., Smith, P., O’Beirne, M., Williams, J.L. and Moliner, P. (2002) What influences family physicians’ cancer screening decisions when practice guidelines are unclear or conflicting? The Journal of Family Practice, 51(9), 760-766.