What has the author Frank Glenn written?

Answer 1

Frank Glenn has written:

'Common duct stones' -- subject(s): Biliary Tract Diseases, Biliary tract, Cholelithiasis, Gallstones, Surgery

'Surgery of the adrenal gland' -- subject(s): Adrenal glands, Surgery

Answer 2

Glenn Frank has written:

'An American looks at his world' -- subject(s): Social conditions, Social problems