1. Vitamin D supplementation is a cost-effective intervention after posterolateral lumbar fusion: a systematic review. Issue 1 (21st January 2023) Authors: Patel, Dhiraj; Lippel, Matthew; Lunardini, David; Monsey, Robert; Ziino, Chason Journal: Current orthopaedic practice Issue: Volume 34:Issue 1(2023) Page Start: 9 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗