TY - JOUR T1 - Persistent and Recurrent Primary Hyperparathyroidism: Etiological Factors and Pre-Operative Evaluation AU - Uludag, Mehmet AU - Unlu, Mehmet Taner AU - Kostek, Mehmet AU - Caliskan, Ozan AU - Aygun, Nurcihan AU - Isgor, Adnan Y1 - 2023 PY - 2023 DA - 2023 N1 - doi: 10.14744/SEMB.2023.39260 DO - 10.14744/SEMB.2023.39260 T2 - The Medical Bulletin of Sisli Etfal Hospital JF - The Medical Bulletin of Sisli Etfal Hospital JO - Med Bull Sisli Etfal Hosp SP - 1 EP - 17 VL - 57 IS - 1 SN - M3 - PMID: 37064844 UR - https://dx.doi.org/10.14744/SEMB.2023.39260 Y2 - 2023 ER -