The ORBEX network and all of our cooperating agencies are committed to protecting the privacy of any person inquiring about or participating in this clinical trial. Individual identities and any personally identifiable information is confidential and will be available only to limited study personnel having an authorized scientific need for the data, as stipulated in the protocol. This privacy protection is permanent. We will not share or sell any information with third parties, nor can we be compelled in any Federal, state, or local proceedings to identify the research participants.