title: Trump travel ban means academics must strengthen, not sever, US ties.
authors.affiliation: Deputy editor, CMAJ.
authors.forename: Matthew B
authors.initials: MB
authors.lastname: Stanbrook
mesh_terms: D006801:Humans; D007514:Islam; D012958:Societies, Scientific; D014195:Travel / Q000331:legislation & jurisprudence*; D014481:United States; D014495:Universities