Items where Author is "Frey Tirri, Brigitte"
Jump to: 2009 Number of items: 1. 2009Arnet, Isabelle and Frey Tirri, Brigitte and Zemp Stutz, Elisabeth and Bitzer, Johannes and Hersberger, Kurt E.. (2009) Emergency hormonal contraception in Switzerland: a comparison of the user profile before and three years after deregulation. European Journal of Contraception and Reproductive Health Care, 14 (5). pp. 349-356. |