The patient has not signed a study-specific informed consent for this study. Signed study-specific informed consent Signed study-specific consent form Subject understood and signed the study specific informed consent Signed informed consent prior to initiation of any study-specific procedure or treatment Signed study-specific informed consent prior to study entry Signed study-specific informed consent form prior to study entry Signed study-specific consent form prior to registration Signed study-specific informed consent prior to study entry Ability to sign informed consent form; informed consent form for this study must be signed prior to the performance of any study-specific procedures and initiation of any study therapy Signed study-specific consent form prior to registration Signed study-specific informed consent Signed study specific informed consent form; Signed study-specific consent form prior to registration The patient has signed the study-specific informed consent form Signed a protocol-specific informed consent Signed study-specific informed consent Signed study-specific informed consent A signed study specific consent form is required Signed study-specific informed consent prior to registration Signed study-specific informed consent form Signed a study-specific informed consent prior to study entry Signed study-specific informed consent prior to registration Signed, specific informed consent prior to study entry Signed, specific informed consent prior to study entry