1. Waddell JP. Fractures of the Proximal Femur: Improving Outcomes E-Book: Expert Consult: Elsevier Health Sciences; 2010.

2. Egol KA, Leucht P. Proximal femur fractures: an evidence-based approach to evaluation and management: Springer; 2017. [DOI:10.1007/978-3-319-64904-7]

3. Kanis JA, Odén A, McCloskey EV, Johansson H, Wahl DA, Cooper C, et al. A systematic review of hip fracture incidence and probability of fracture worldwide. Osteoporosis International. 2012;23(9):2239-56. [DOI:10.1007/s00198-012-1964-3] [PMID] []

4. Orwig DL, Chan J, Magaziner J. Hip fracture and its consequences: differences between men and women. Orthopedic Clinics. 2006;37(4):611-22. [DOI:10.1016/j.ocl.2006.08.003] [PMID]

5. Chang S-M, Hou Z-Y, Hu S-J, Du S-C. Intertrochanteric femur fracture treatment in Asia: what we know and what the world can learn. Orthopedic Clinics. 2020;51(2):189-205.10. Conotte S, El Kenz H, De Marchin J, Jani JC. Cell-free DNA analysis for noninvasive examination of trisomy: comparing 2 targeted methods. American Journal of Obstetrics & Gynecology. 2022;227(3):539-41. [DOI:10.1016/j.ajog.2022.05.024] [PMID]

6. Mäkinen TJ, Gunton M, Fichman SG, Kashigar A, Safir O, Kuzyk P. Arthroplasty for pertrochanteric hip fractures. Orthop Clin North Am. 2015;46(4):433-44. [DOI:10.1016/j.ocl.2015.06.001] [PMID]

7. Niu E, Yang A, Harris AH, Bishop J. Which fixation device is preferred for surgical treatment of intertrochanteric hip fractures in the United States? A survey of orthopaedic surgeons. Clinical Orthopaedics and Related Research®. 2015;473(11):3647-55. [DOI:10.1007/s11999-015-4469-5] [PMID] []

8. Ahrengart L, Törnkvist H, Fornander P, Thorngren K-G, Pasanen L, Wahlström P, et al. A randomized study of the compression hip screw and Gamma nail in 426 fractures. Clinical Orthopaedics and Related Research (1976-2007). 2002;401:209-22. [DOI:10.1097/00003086-200208000-00024] [PMID]

9. Marsh J, Slongo TF, Agel J, Broderick JS, Creevey W, DeCoster TA, et al. Fracture and dislocation classification compendium-2007: Orthopaedic Trauma Association classification, database and outcomes committee. Journal of orthopaedic trauma. 2007;21(10 Suppl):S1-133. [DOI:10.1097/00005131-200711101-00001] [PMID]

10. Kregor PJ, Obremskey WT, Kreder HJ, Swiontkowski MF. Unstable pertrochanteric femoral fractures. Journal of orthopaedic trauma. 2005;19(1):63-6. [DOI:10.1097/00005131-200501000-00014] [PMID]

11. Lorich DG, Geller DS, Nielson JH. Osteoporotic pertrochanteric hip fractures: management and current controversies. JBJS. 2004;86(2):398-410. [DOI:10.2106/00004623-200402000-00028]

12. Pajarinen J, Lindahl J, Savolainen V, Michelsson O, Hirvensalo E. Femoral shaft medialisation and neck-shaft angle in unstable pertrochanteric femoral fractures. International orthopaedics. 2004;28(6):347-53. [DOI:10.1007/s00264-004-0590-x] [PMID] []

13. Aktselis I, Kokoroghiannis C, Fragkomichalos E, Koundis G, Deligeorgis A, Daskalakis E, et al. Prospective randomised controlled trial of an intramedullary nail versus a sliding hip screw for intertrochanteric fractures of the femur. Int Orthop. 2014;38(1):155-61. [DOI:10.1007/s00264-013-2196-7] [PMID] []

14. Fu CW, Chen JY, Liu YC, Liao KW, Lu YC. Dynamic Hip Screw with Trochanter-Stabilizing Plate Compared with Proximal Femoral Nail Antirotation as a Treatment for Unstable AO/OTA 31-A2 and 31-A3 Intertrochanteric Fractures. Biomed Res Int. 2020 Aug 18;2020:1896935. doi: 10.1155/2020/1896935. [DOI:10.1155/2020/1896935] [PMID] []

15. Klinger HM, Baums MH, Eckert M, Neugebauer R. Eine vergleichende Untersuchung der Versorgung instabiler per- und intertrochantärer Femurfrakturen mittels DHS-Osteosynthese unter Verwendung der Trochanterabstützplatte und dem Proximalen Femurnagel (PFN) [A comparative study of unstable per- and intertrochanteric femoral fractures treated with dynamic hip screw (DHS) and trochanteric butt-press plate vs. proximal femoral nail (PFN)]. Zentralbl Chir. 2005 Aug;130(4):301-6. German. doi: 10.1055/s-2005-836784. [DOI:10.1055/s-2005-836784] [PMID]