title: Asking the unaskable - thinking the unthinkable.
authors.affiliation: Canadian Patient Safety Institute, Canada.
authors.forename: Hugh
authors.initials: H
authors.lastname: MacLeod
authors.forename: Steven
authors.initials: S
authors.lastname: Lewis
mesh_terms: D002170:Canada; D003695:Delivery of Health Care; D011785:Quality Assurance, Health Care