title: Double injection technique to prevent complications of endoscopic tattooing.
authors.forename: G S
authors.initials: GS
authors.lastname: Raju
mesh_terms: D002244:Carbon; D003106:Colon; D003113:Colonoscopy; D004396:Coloring Agents / Q000008:administration & dosage*; D006801:Humans; D012965:Sodium Chloride / Q000008:administration & dosage; D013653:Tattooing / Q000379:methods
chemical_list: D004396:Coloring Agents; C028433:chinese ink; D012965:Sodium Chloride; D002244:Carbon