. . . . . "Leo George Rigler"@en . . . "Leo George Rigler (16 October 1896, Minneapolis \u2013 25 October 1979) was an American radiologist remembered for describing Rigler's sign."@en . . . . . . . . . . . . . . . . . . . . "22358652"^^ . . "Leo George Rigler (16 October 1896, Minneapolis \u2013 25 October 1979) was an American radiologist remembered for describing Rigler's sign."@en . . . . . . . . . . . . . . . . . . . . . "3619"^^ . . "1015792528"^^ . . . . . . . . . . . . . . . . . . . . .