title: Erratum to: Occult pneumothorax in blunt trauma: is there a need for tube thoracostomy?
authors.affiliation: Department of Orthopaedics, National University Hospital, Singapore, Singapore. margaret.zhangrx@gmail.com.
authors.forename: M
authors.initials: M
authors.lastname: Zhang
authors.affiliation: Trauma and Acute Care Surgery, Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore.
authors.forename: M H
authors.initials: MH
authors.lastname: Goh
authors.affiliation: Department of Urology, Tan Tock Seng Hospital, Singapore, Singapore.
authors.forename: J J
authors.initials: JJ
authors.lastname: Leow
authors.affiliation: Trauma and Acute Care Surgery, Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore.
authors.forename: K T S
authors.initials: KT
authors.lastname: Go
authors.affiliation: Trauma and Acute Care Surgery, Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore.
authors.forename: L T
authors.initials: LT
authors.lastname: Teo