title: "How many cardiac surgeons does it take to write a research article?": seventy years of authorship proliferation and internationalization in the cardiothoracic surgical literature.
authors.forename: P
authors.initials: P
authors.lastname: Modi
authors.forename: A
authors.initials: A
authors.lastname: Hassan
authors.forename: C J
authors.initials: CJ
authors.lastname: Teng
authors.forename: W R
authors.initials: WR
authors.lastname: Chitwood
mesh_terms: D001319:Authorship; D038622:Internationality; D018156:Journalism, Medical; D010506:Periodicals as Topic / Q000191:economics / Q000706:statistics & numerical data*; D013903:Thoracic Surgery / Q000379:methods* / Q000706:statistics & numerical data*