title: Open cardiac repair under direct vision: F. John Lewis and the University of Minnesota.
authors.affiliation: University of Minnesota, Minneapolis, Minnesota, USA.
authors.forename: R Morton
authors.initials: RM
authors.lastname: Bolman
authors.forename: Sylvester M
authors.initials: SM
authors.lastname: Black
mesh_terms: D006348:Cardiac Surgical Procedures / Q000266:history / Q000379:methods; D049673:History, 20th Century; D006801:Humans; D008910:Minnesota; D013903:Thoracic Surgery / Q000266:history*; D014481:United States