Procollagen‐3 N‐terminal peptide measurements for the detection of liver fibrosis in methotrexate‐treated patients with psoriasis: daily practice use and clinical implications. (1st November 2017) - Reek, J.M.P.A.; Menting, S.P.; Janssen, W.W.L.; Dhaliwal, R.; Heijboer, A.C.; Herwaarden, A.E.; Sweep, F.C.G.J.; Jong, L.M.; Tjwa, E.T.; Otero, M.E.; Spuls, P.I.; Jong, E.M.G.J.