however , a retrospective analysis of factors governing efficacy carried out in 1976 showed that in patients with stones less than 15 mm in diameter , treated with greater than 13 mg cdca kg-1 day-1 for not less than one year who developed unsaturated bile ( n = 27 ) , efficacy rose to 78 % complete and 93 % partial plus complete gallstone dissolution .
C0006736
stones
C0008350
gallstone