Hypophosphatasia Presenting with Pyridoxine-Responsive Seizures, Hypercalcemia, and Pseudotumor Cerebri: Case Report Journal title: Journal of Clinical Research in Pediatric Endocrinology Authors: Hüseyin Demirbilek, Yasemin Alanay, Ayfer Alikaşifoğlu, Meral Topçu, Etienne Mornet, Nazlı Gönç... Subject(s):