Nakasone, Yasuto, Shinya Uchino, Yuka Sato, Keishi Yamauchi, and Toru Aizawa. 2015. “Seizure and Profound Hypokalemia: Unusual Presentation of Primary Hyperparathyroidism”. European Journal of Case Reports in Internal Medicine 2 (3). https://doi.org/10.12890/2015_000196.