Application of two neutral MspI DNA polymorphisms in the analysis of hereditary protein C deficiency - Reitsma, Ph; te Lintel Hekkert, W; Koenhen, E; van der Velden, P A; Allaart, C F; Deutz-Terlouw, P P; Poort, S R; Bertina, R M (Thromb Hemostas, 1990)