[BALL POINT PEN AS A STONE CORE IN THE BLADDER].
D034841:Abdominal Cavity; D005547:Foreign Bodies; D006801:Humans; D011859:Radiography; D001744:Urinary Bladder Calculi; D001745:Urinary Bladder Diseases
BLADDER CALCULI; BLADDER DISEASES; FOREIGN BODIES; RADIOGRAPHY
KUGELSCHREIBER ALS STEINKERN IN DER BLASE.