Research and practice in thrombosis and haemostasis, 6(6):12809. Wiley Research and Practice in Thrombosis and Haemostasis, 6(6):e12809. Wiley-Blackwell Publishing Ltd Research and Practice in Thrombosis and Haemostasis, 6, 6 Research and Practice in Thrombosis and Haemostasis, 6 Research and practice in thrombosis and haemostasis, 6(6):e12809. Wiley-Blackwell Publishing Ltd Research and Practice in Thrombosis and Haemostasis, 6(6). WILEY Noordermeer, T, Schutgens, R E G, Visser, C, Rademaker, E, de Maat, M P M, Jansen, A J G, Limper, M, Cremer, O L, Kruip, M J H A, Endeman, H, Maas, C, de Laat, B, Urbanus, R T, the Dutch COVID & Thrombosis Coalition (DCTC), van de Beek, D, Brouwer, M C, de Bruin, S, Coppens, M, van Es, N, van Haaps, T F, Juffermans, N P, Muller, M C A, Vlaar, A P J, Hertogh, C M P M, Heunks, L M A, Hugtenburg, J G, van Kooten, J, Nossent, E J, Smulders, Y, Tuinman, P R, Noordegraaf, A V, Grootenboers, M J J H, van Guldener, C, Kant, M, Lansbergen, A, Faber, J, Hajer, G, Stemerdink, A, van den Akker, J, Bierings, R, Endeman, H, Goeijenbier, M, Hunfeld, N G M, van Gorp, E C M, Gommers, D A M P J, Koopmans, M P G, Kruip, M J H A, Kuiken, T, Langerak, T, Leebeek, Lauw, M N, de Maat, M P M, Noack, D, Paats, M S, Raadsen, M P, Rockx, B, Rokx, C, Schurink, C A M, Tong-Minh, K, van den Toorn, L, den Uil, C A, Visser, C, Boutkourt, F, Roest, T, Douma, R A, de Haan, L R, ten Wolde, M, Bemelmans, R H H, Festen, B, Stads, S, de Jager, C P C, Simons, K S, Antoni, M L, Bos, M H, Burggraaf, J L I, Cannegieter, S C, Eikenboom, H C J, den Exter, P L, Geelhoed, J J M, Huisman, M V, de Jonge, E, Kaptein, F H J, Klok, F A, Kroft, L J M, Lijfering, W M, Nab, L, Ninaber, M K, Putter, H, Ramai, S R S, da Rocha Rondon, A M, Roukens, A H E, Stals, M A M, Versteeg, H H, Vliegen, H W, van Vlijmen, B J M, van de Berg, T, Bruggemann, R, van Bussel, B C T, ten Cate, H, ten Cate-Hoek, A, Hackeng, T M, Henskens, I Y, Hulshof, A, Mulder, M, Olie, R H, Schurgers, L, Spaetgens, B, Spronk, H, Spruit, M A, Winckers, K, Nieuwenhuizen, L, Franken, B, Schrover, I M, de Waal, E G M, Beishuizen, A, Cornet, A, Krabbe, J, Kramers, K, Leentjens, J, de Mast, Q, Middeldorp, S, Brouwer, R E, Ellerbroek, J L J, Tijmensen, J, Hovens, M M C, Oostdijk, E A N, Westerhof, B D, Faber, L M, van den Biggelaar, M, Meijers, J C M, Voorberg, J, Kevenaar, M E, Soei, Y L, Wils, E J, Croles, F N, de Laat, B, Kamphuisen, P W, Vink, R, Lisman, T, Meijer, K, van Tichelaar, Y I G, Cremer, O L, Geersing, G, Kaasjager, H A H, Kusadasi, N, Huisman, A, Maas, C, Nijkeuter, M, Schutgens, R E G, Creveldkliniek, V, Urbanus, R T, Creveldkliniek, V, Westerink, J, Faber, H J, Koster, S C E, van Montfort, P & van Twist, D J L 2022, ' Lupus anticoagulant associates with thrombosis in patients with COVID-19 admitted to intensive care units : A retrospective cohort study ', Research and practice in thrombosis and haemostasis, vol. 6, no. 6, e12809 . https://doi.org/10.1002/rth2.12809