ultrasound images (Audio and Visual Recordings, paragraph 5)
under-treatment (Withholding and Withdrawing, paragraph 5)
unlicensed drugs
prescribing (Prescribing, paragraph 23)
unlicensed medicines (Prescribing, paragraph 18)
unreasonable delay in provision of information (Good Medical Practice, paragraph 66)
Unrelated Live Transplant Regulatory Authority (Transplantation of Organs, paragraph 5)