title: Lars Pahlman (1946-2015).
authors.affiliation: Department of Molcular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
authors.forename: Anna
authors.initials: A
authors.lastname: Martling
authors.affiliation: Colorectal Surgery, Oxford University Hospitals, Oxford, UK.
authors.forename: Neil
authors.initials: N
authors.lastname: Mortensen