Coding practice in national and regional kidney biopsy registries -н Amélie Dendooven, Han Peetermans, Mark Helbert, Tri Q. Nguyen, Niels Marcussen, Michio Nagata, Loreto Gesualdo, Agnieszka Perkowska-Ptasinska, Cristina Capusa, Juan M. López-Gómez, Colin Geddes, Myrurgia A. Abdul-Hamid, Mårten Segelmark, Rosnawati Yahya, Mariela Garau, Russell Villanueva, Anthony Dorman, Sean Barbour, Ronald Cornet, Helmut Hopfer, Kerstin Amann, Sabine Leh, On behalf of the Kidney Biopsy Codes for Pathologists project (www.kibico.org)