T. Vogel, S. Lüde, R. Baumgartner, C. Rauber-Lüthy, and A. P. Simões-Wüst, “Accidental or intentional exposure to potentially toxic medications, natural toxins and chemicals during pregnancy: analysis of data from Tox Info Suisse”, Swiss Med Wkly, vol. 148, no. 1920, p. w14620, May 2018.