%0 Journal Article %T Trouble With the Curve %A Bruce Reider %J The American Journal of Sports Medicine %@ 1552-3365 %D 2018 %R 10.1177/0363546518772511 %K hip arthroscopy %K surgical learning curve %K cumulative sum analysis %K surgical outcomes research %K reoperation rate %U https://journals.sagepub.com/doi/full/10.1177/0363546518772511