"Technical factors "
"The thumb lateral view is an orthogonal projection of AP/PA view."
"The thumb lateral view is an orthogonal projection of AP/PA view."
"SID100 cm"
"centring pointfirst metacarpophalangeal joint space"
"collimation"
"orientation portrait"
"detector size18 cm x 24 cm"
"exposure"
"SID100 cm"
"gridno"
Expected headings
"Technical factors "