Peptic ulcer disease : basic and clinical aspects : proceedings of the Symposium Peptic Ulcer Today, 21-23 November 1984, at the Sophia Ziekenhuis, Zwolle, The Netherlands / ed. by G.F. Nelis, J. Boevé, J.J. Misiewicz

Peptic ulcer disease : basic and clinical aspects : proceedings of the Symposium Peptic Ulcer Today, 21-23 November 1984, at the Sophia Ziekenhuis, Zwolle, The Netherlands / ed. by G.F. Nelis, J. Boevé, J.J. Misiewicz