Nijsten, KellyKoot, Marjette Hvan der Post, Joris A MBais, Joke M JRis-Stalpers, CarrieNaaktgeboren, ChristianaBremer, Henk Avan der Ham, David PHeidema, Wieteke MHuisjes, AnjokeKleiverda, GunillaKuppens, Simone Mvan Laar, Judith O E HLangenveld, Josjevan der Made, FlipPapatsonis, DimitriPelinck, Marie-JoséPernet, Paula Jvan Rheenen-Flach, LeonieRijnders, Robbert JScheepers, Hubertina C JSiegelaar, Sarah EVogelvang, TatjanaMol, Ben WRoseboom, Tessa JGrooten, Iris JPainter, Rebecca C2021-09-172021-09-172021-08-01Nijsten, K, Koot, M H, van der Post, J A M, Bais, J M J, Ris-Stalpers, C, Naaktgeboren, C, Bremer, H A, van der Ham, D P, Heidema, W M, Huisjes, A, Kleiverda, G, Kuppens, S M, van Laar, J O E H, Langenveld, J, van der Made, F, Papatsonis, D, Pelinck, M-J, Pernet, P J, van Rheenen-Flach, L, Rijnders, R J, Scheepers, H C J, Siegelaar, S E, Vogelvang, T, Mol, B W, Roseboom, T J, Grooten, I J & Painter, R C 2021, 'Thyroid-stimulating hormone and free thyroxine fail to predict the severity and clinical course of hyperemesis gravidarum : A prospective cohort study', Acta Obstetricia et Gynecologica Scandinavica, vol. 100, no. 8, pp. 1419-1429. https://doi.org/10.1111/aogs.141310001-6349https://hdl.handle.net/2164/17101Funding information: This prospective cohort study was supported by a research grant from North West Hospital Group, Alkmaar, the Netherlands (Grant number: 2013T085) and by a research grant from the Amsterdam Reproduction and Development (AR&D) Research Institute, Amsterdam UMC, the Netherlands (Project number: 23346). ACKNOWLEDGMENTS We thank Dr. J.P. Bestwick (employed at Queen Mary University of London, London, UK) and Professor Dr. J.H. Lazarus (employed at Cardiff School of Medicine, Cardiff, UK) for providing TSH medians from their study in the UK. Dr. J.P. Bestwick and Professor Dr. Lazarus have nothing to disclose.11622372engdisease severity markerfree thyroxineNausea and vomiting in pregnancythyroid functionthyroid-stimulating hormoneR MedicineRG Gynecology and obstetricsRRGJournal article10.1111/aogs.141311008