In Irshad K, Feldman LS, Chu VF, Dorval J-F, Baslaim G, Morin JE. Causes of increased length of hospitalization on a general thoracic surgery service: a prospective observational study. Can J Surg 2002;34:264–8, the authors wish to add the following acknowledgement: Dr. Talat Chughtai performed chart review previous to the establishment of this prospective study.
The authors regret the omission of this acknowledgement at the time of publication.