Have you seen John Willets, who has links to Bolton and Wigan?
John, 59, has not been seen since leaving the Royal Albert Edward Infirmary on Wigan Lane, Wigan, shortly after 2.50pm on Tuesday 22 January.
It is believed that John took a taxi to visit a couple of pubs in Hindley and then took a bus in the direction of Bolton.
John is described as white, around 5ft 8ins tall, of a large build, with grey, short hair and a stubbly goatee beard.
He has a brown walking stick with a rubber bung on the bottom of it and is believed to be carrying a green, striped bag.
He was last seen wearing a dark blue fleece, black pants and black trainers.
John has links to Bolton and Wigan.
Anyone who sees John should call police on 101 immediately quoting missing person reference MP/06/0018547