Before the transplantation, you will be asked to complete several questionnaires during a visit to the bone marrow clinic at M. D. Anderson. These questionnaires measure physical and emotional symptoms. The questionnaires should take about 30 minutes to complete. During this visit, the research nurse will teach you how to use the telephone system for measuring symptoms. You will tell the system the most convenient times for the telephone calls. This first assessment (questionnaires and learning the telephone system) should take about 90 minutes.