StudyReason for exclusion
Aldemir M et al. (2003)448Pilonidal sinus disease
Gates JL et al. (1992)449Not randomized trial
Lewis R et al. (2001)450Systematic review used for the identification of relevant trials
Sondergaard J. O. and Galatius H. (1982)78Not in english
Vermeulen H et al. (2007)434Not specific for debridement techniques. Systematic review used for the identification of relevant trials

From: Excluded studies

Cover of Surgical Site Infection
Surgical Site Infection: Prevention and Treatment of Surgical Site Infection.
NICE Clinical Guidelines, No. 74.
National Collaborating Centre for Women's and Children's Health (UK).
London: RCOG Press; 2008 Oct.
Copyright © 2008, National Collaborating Centre for Women’s and Children’s Health.

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