by Olén, O, Askling, J, Sachs, MC, Frumento, P, Neovius, M, Smedby, KE, Ekbom, A, Malmborg, P, Ludvigsson, JF
Published in BMJ (Online) (20.09.2017)

by Kalman, T. D., Everhov, Å. H., Nordenvall, C., Sachs, M. C., Halfvarson, J., Ekbom, A., Ludvigsson, J. F., Myrelid, P., Olén, O.
Published in British journal of surgery (01.10.2020)

by Sköldberg, F., Granlund, J., Discacciati, A., Hjern, F., Schmidt, P. T., Olén, O.
Published in British journal of surgery (01.06.2019)

by Nordenvall, C., Olén, O., Nilsson, P. J., von Seth, E., Ekbom, A., Bottai, M., Myrelid, P., Bergquist, A.
Published in Alimentary pharmacology & therapeutics (01.01.2018)

by Granlund, J., Svensson, T., Olén, O., Hjern, F., Pedersen, N. L., Magnusson, P. K. E., Thelin Schmidt, P.
Published in Alimentary pharmacology & therapeutics (01.05.2012)

by Eberhardson, M., Söderling, J. K., Neovius, M., Cars, T., Myrelid, P., Ludvigsson, J. F., Askling, J., Ekbom, A., Olén, O.
Published in Alimentary pharmacology & therapeutics (01.09.2017)

by Lamichhane, N., Melas, N., Bergqvist, V., Ekholm, N.-P., Olén, O., Ludvigsson, J. F., Hjortswang, H., Marsal, J., Eriksson, C., Halfvarson, J.
Published in Digestive diseases and sciences (2024)

by Jakobsson, Gustav L, Sternegård, Emil, Olén, Ola, Myrelid, Pär, Ljung, Rickard, Strid, Hans, Halfvarson, Jonas, Ludvigsson, Jonas F
Published in Scandinavian journal of gastroenterology (01.02.2017)

by Tornkvist, Navkiran T, Backman, Ann-Sofie, Linder, Marie, Altman, Maria, Simrén, Magnus, Olén, Ola, Törnblom, Hans
Published in Scandinavian journal of gastroenterology (2023)

by Worley, G., Nordenvall, C., Askari, A., Pinkney, T., Burns, E., Akbar, A., Olén, O., Ekbom, A., Bottai, M., Myrelid, P., Faiz, O.
Published in Colorectal disease (01.09.2018)

by Everhov, Å. H., Ludvigsson, J. F., Olén, O.
Published in Alimentary pharmacology & therapeutics (01.05.2018)

by Ludvigsson, J F, Büsch, K, Olén, O, Askling, J, Smedby, K E, Ekbom, A, Lindberg, E, Neovius, M
Published in BMC gastroenterology (31.01.2017)

by Everhov, Å. H., Olén, O., Ludvigsson, J. F.
Published in Alimentary pharmacology & therapeutics (01.05.2017)

by Uusijärvi, A., Bergström, A., Simrén, M., Ludvigsson, J. F., Kull, I., Wickman, M., Alm, J., Olén, O.
Published in Neurogastroenterology and motility (01.06.2014)

by Olén, O., Neuman, Å., Koopmann, B., Ludvigsson, J. F., Ballardini, N., Westman, M., Melén, E., Kull, I., Simrén, M., Bergström, A.
Published in Alimentary pharmacology & therapeutics (01.12.2014)

by Ludvigsson, J F, Olén, O, Bell, M, Ekbom, A, Montgomery, S M
Published in Gut (01.08.2008)

by Bonnert, Marianne, Olén, Ola, Lalouni, Maria, Benninga, Marc A, Bottai, Matteo, Engelbrektsson, Johanna, Hedman, Erik, Lenhard, Fabian, Melin, Bo, Simrén, Magnus, Vigerland, Sarah, Serlachius, Eva, Ljótsson, Brjánn
Published in The American journal of gastroenterology (01.01.2017)

by Mouratidou, Natalia, Malmborg, Petter, Järås, Jacob, Sigurdsson, Vignir, Sandström, Olof, Fagerberg, Ulrika L, Bröms, Gabriella, Ludvigsson, Jonas F, Olén, Ola
Published in Clinical epidemiology (01.01.2022)

by Sjölund, Jessica, Uusijärvi, Agneta, Tornkvist, Navkiran T., Kull, Inger, Bergström, Anna, Alm, Johan, Törnblom, Hans, Olén, Ola, Simrén, Magnus
Published in Clinical gastroenterology and hepatology (01.05.2021)

by Lalouni, Maria, Ljótsson, Brjánn, Bonnert, Marianne, Ssegonja, Richard, Benninga, Marc, Bjureberg, Johan, Högström, Jens, Sahlin, Hanna, Simrén, Magnus, Feldman, Inna, Hedman-Lagerlöf, Erik, Serlachius, Eva, Olén, Ola
Published in Clinical gastroenterology and hepatology (01.10.2019)