Boink, ABTJvan den Camp, RAMMaas, AHJ2025-03-112025-03-111988https://rivm.openrepository.com/handle/10029/631431Variation in the relationship between pH and ionized calcium concentration in serum.ArticleIn: Burritt MF, Cormier AD, Maas AHJ, Moran RF, O'Connell KM, eds. Methodology and clinical applications of ion-selective electrodes. Volume 9. Proceedings of an International Symposium on the measurement of blood electrolytes, Danvers, September 1987. Copenhagen: International Federation of Clinical Chemistry, 1988;131-402025-03-11