<unk> 's sign is a medical sign characterized by increased abdominal pain with coughing. It may be an indicator of appendicitis. Named after Osborne Joby<unk>  (1898–1989), a British-American physician.
Dunphy sign
Bing's sign
Pemberton's sign
Limbus sign
Lincoln sign
Claybrook sign
Blumberg sign
Puddle sign