Froment's sign.
Richardson
Craig
C
Department of Medical Photography, Canniesburn Plastic Surgery Unit, Switchback Road, Bearsden, Glasgow G61 1QL, UK. craig@canniesburn.org
Fabre
Gerd
G
D018737:Hand Strength / Q000502:physiology*; D006801:Humans; D014459:Ulnar Nerve / Q000293:injuries* / Q000503:physiopathology