Banthia, R., Ko, C., Sadler, G. R., Ramundo, M. R., Malcarne, V. L., Varni, J. W., Greenbergs, H. L., Rodriguez, A. R., Amling, C., & Johnstone, P. A. S. (2001, October). Comparing strategies for recruitment to clinical trials. Paper presented at the annual meeting of the American Association for Cancer Education, Los Angeles, CA.

Sadler, G. R., Varni, J. W., Malcarne, V. L., Jacobs, J. R., Greenbergs, H. L., Banthia, R., Ko, C., Schmidt, J. D., & Johnstone, P. A. S. (2000, May). Problem-solving therapy for prostate cancer patients' spousal caregivers. Paper presented at the 10th Biennial Conference of the Workgroup of European Nurse Researchers, Reykjavik, Iceland.

Sadler, G. R., Varni, J. W., Malcarne, V. L., Jacobs, J. R., Greenbergs, H. L., Banthia, R., Ko, C., Schmidt, J. D., & Johnstone, P. A. S. (2000, April). Problem-solving therapy for prostate cancer patients' spousal caregivers: Test of a mediational model. Paper presented at the annual convention of the Society of Behavioral Medicine, Nashville, TN.

Sadler, G. R., Jacobs, J., Varni, J. W., Malcarne, V. L., Schmidt, J., & Johnstone, P. (1999, October). Problems associated with prostate cancer: Differences of opinion among healthcare providers, patients, and spouses. Paper presented at the annual meeting of the American Association for Cancer Education, Cleveland, OH.