Finding the Optimal Treatment for Stage IV Rectal Cancer: A Nationwide Comparison of Two Strategies. (2021) - Krul, M.F.; van Rees, J.M.; Kok, N.F.M.; Kok, E.N.D.; Nierop, P.M.H.; Beets, G.L.; Verhoef, C.; Kuhlmann, K.F.D.