Bronnen:
- Grzeskowiak LE, Smithers LG, Grieger JA, et. al. Asthma treatment impacts time to pregnancy: evidence from the international SCOPE study. Eur Respir J. 2018 Feb 14;51(2).,Murphy VE. Managing asthma in pregnancy. Breathe (Sheff). 2015;11:258-67.