Wunder D, Neurohr E-M, Faouzi M, Birkhäuser M. Origin and outcome of multiple pregnancies in Bern, Switzerland, 1995–2006 and the current proposal of the Swiss parliament to revise the Swiss law of reproductive medicine: Switzerland quo vadis?. Swiss Med Wkly [Internet]. 2013 Sep. 8 [cited 2024 Apr. 24];143(3738):w13864. Available from: https://smw.ch/index.php/smw/article/view/1753