Cite
MLA Citation
Bruno Rushforth. “Efficacy of a combined oral contraceptive containing 0.030 mg ethinylestradiol/2 mg dienogest for the treatment of papulopustular acne in comparison with placebo and 0.035 mg ethinylestradiol/2 mg cyproterone acetate.” Journal of family planning and reproductive health care, vol. 35, no. 3, 2009, p. 150. http://access.bl.uk/ark:/81055/vdc_100143577390.0x000010