The completed paper questionnaire will be placed in a secured, locked cabinet and will be given a code number. Only the researcher in charge of the study will have access to the code numbers and be able to link the questionnaire to you. After the study ends and after information from the questionnaire has been entered in a password protected database, the paper copy of the questionnaire will be sent to M. D. Anderson to be stored for up to 5 years. After 5 years, it will be destroyed.