PT - JOURNAL ARTICLE AU - Pereira, Mauricio G. TI - Letter to the Editor: Hierarchy of Evidence AID - 10.14444/8677 DP - 2024 Oct 01 TA - International Journal of Spine Surgery PG - S83--S84 VI - 18 IP - S2 4099 - https://www.ijssurgery.com/content/18/S2/S83.short 4100 - https://www.ijssurgery.com/content/18/S2/S83.full SO - Int J Spine Surg2024 Oct 01; 18