Acceptability and performance of the menstrual cup in South Africa: A randomized crossover trial comparing the menstrual cup to tampons or sanitary pads - Beksinska, Mags E.; Smit, Jenni; Greener, Ross; Todd, Catherine S.; Lee, Mei-ling Ting; Maphumulo, Virginia; Hoffmann, Vivian (Mary Ann Liebert Inc, 2015)