<qa>  What is the name of the patient who is not using an acceptable method of contraception?19. Female patients who are not using an acceptable method of contraception oral contraceptives, barrier methods, approved contraceptive implant, long-term injectable contraception, intrauterine device or tubal ligation OR are less than 1 year postmenopausal or surgically sterile during their participation in this study from the time they sign the consent form to prevent pregnancy. 