<qa>  What is the criterion for females of reproductive potential?16. Unable or unwilling to use reliable methods of contraception, as outlined in the Mycophenolate REMS e.g., Risk Evaluation and Mitigation Strategy, from four weeks prior to randomization to 6 weeks after completion of the study. This criterion applies to females of reproductive potential. Reference: Mycophenolate REMS, Program Resources and Educational Materials, Information for Patients, What are my birth control options? Access the link at: 