CIBIS-II investigators and cornmittees. The Cardiac Insufficiency Bisoprolol Study II (CIBIS II) a randomised trial Lancet 353 : 9-13(1999)
CIBIS-II investigators and committees: The Cardiac Insufficiency Bisoprolol Study II (CIBIS- II) a randomised trial. Lancet 353 : 9-13(1999)