12. If a WOCP, agree to use during the study and for at least one month after the last dose of study drug a medically acceptable method of birth control [such as an oral, implantable, injectable, or transdermal hormonal contraceptive, an intrauterine device (IUD), a double barrier method (condoms, sponge, diaphragm, or vaginal ring with spermicidal jellies or cream), or total abstinence.];