Incorrect name of author: In the Supplement article “Are common childhood or adolescent infections risk factors for schizophrenia and other psychotic disorders?” in the 16 February 2009 issue of the Journal (Med J Aust 2009; 190 [4 Suppl]: S17-S21), an incorrect author name was printed. The third author’s name was provided as Catherine H Stewart. It should have been Claire H Stewart.