Consent.
D026686:Beneficence; D030881:Disclosure; D004992:Ethics, Medical; D006801:Humans; D007258:Informed Consent; D033281:Nontherapeutic Human Experimentation; D026706:Paternalism; D026684:Personal Autonomy; D012106:Research; D018570:Risk Assessment; D036302:Therapeutic Human Experimentation; D013812:Therapeutics; D014342:Truth Disclosure; D006113:United Kingdom