but were clinically classified, blind to medication assignment, as doing sufficiently poorly to be considered as having relapsed at the time they left the study; many of these patients voluntarily withdrew from the study because of their lack of progress
but were clinically classified,blind to medication assignment, as doingsufficiently poorly to be consideredas having relapsed at the time theyleft the study; many of these patientsvoluntarily withdrew from the study becauseof their lack of progress