Sroiwatana, C., Sachdav, R., Sripramote, M. and Kaewpila, N. 2011. Quality of Histological Sampling of Endometrium: a Comparison between the Wallach Endocell Sampler and Formal Fractional Curettage. Vajira Medical Journal : Journal of Urban Medicine. 46, 2 (Sep. 2011), 87–95.