Fig. 1From: The international X-linked hypophosphataemia (XLH) registry (NCT03193476): rationale for and description of an international, observational studyRecruitment curves for the X-Linked Hypophosphatameia Registry. a Between October 2017 and December 2018, 176 patients of a target 167 were recruited into the XLH rare-disease registry. b Recruitment numbers per country/regionBack to article page