title: Study: effectiveness of pelvic shielding depends on patient age, bladder fullness.
mesh_terms: D000367:Age Factors; D004868:Equipment Failure; D005260:Female; D006801:Humans; D010053:Ovary / Q000528:radiation effects*; D010388:Pelvis / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D011832:Radiation Injuries / Q000517:prevention & control*; D011835:Radiation Protection / Q000295:instrumentation* / Q000592:standards; D011859:Radiography; D001743:Urinary Bladder / Q000502:physiology