title: Journal club:  the impact of provider volume on the outcomes after surgery for lumbar spinal stenosis.
authors: Ephraim W
authors: EW
authors: Church
authors: Brian
authors: B
authors: Anderson
authors: Einar
authors: E
authors: Bogason
authors: Nicholas J
authors: NJ
authors: Brandmeir
authors: Jonathan
authors: J
authors: Cooke
authors: Gareth M
authors: GM
authors: Davies
authors: Koijan
authors: K
authors: Kainth
authors: John
authors: J
authors: Kelleher
authors: Akshal S
authors: AS
authors: Patel
authors: Russell
authors: R
authors: Payne
authors: Pratik
authors: P
authors: Rohatgi
authors: Emily
authors: E
authors: Sieg
authors: Omar
authors: O
authors: Zalatimo