“…The outcomes comprised pleural effusion reabsorption (six studies reported the outcome at 4.0 weeks [8,9,[18][19][20]24] and six studies reported the outcome at 8.0 weeks, [8,[18][19][20][21]), the presence of pleural thickening (seven trials), [8-10, 20-22, 24] and adhesions (two trials) [18,20] number of days to achieve improved symptoms and signs (three trials), [10,18,20], 7-d relief of clinical symptoms (two trials), [20,24] death from any cause (one trial), [19] and adverse effects (seven trials). [9,[18][19][20][21][22]24]…”