Fig. 1From: Effect of calcium content of diet on crystal formation in urine of patients with calcium oxalate stones: a randomized crossover clinical trialThe number and size of crystals induced by supersaturation during crystal aggregation studies. EMU = Early morning urine sample, 2 h = urine sample two hours after breakfast, 4 h = urine sample four hours after breakfast, post-lunch = urine sample four hours after lunchBack to article page