title: Sinus tract identification by Methylene Blue gel.
authors.forename: A
authors.initials: A
authors.lastname: Strevinas
authors.forename: A J
authors.initials: AJ
authors.lastname: Reid
authors.forename: D A
authors.initials: DA
authors.lastname: McGrouther
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D002701:Chloramphenicol / Q000008:administration & dosage*; D005782:Gels; D006801:Humans; D007202:Indicators and Reagents; D008751:Methylene Blue; D010864:Pilonidal Sinus / Q000601:surgery*
chemical_list: D000900:Anti-Bacterial Agents; D005782:Gels; D007202:Indicators and Reagents; D002701:Chloramphenicol; D008751:Methylene Blue