@misc{10272, author = {S. Rowlands and H. Devalia and R. Lawrenson}, title = {Preferential prescribing of type of combined oral contraceptive pill by general practitioners to teenagers with acne}, year = {2001}, journal = {Eur J Contracept Reprod Health Care}, volume = {6}, number = {1}, pages = {9-13}, issn = {1362-5187 (Print) 1362-5187}, }