Physicians who specialize in assisted reproductive technology should advise parents-to-be of the health and psychosocial risks of preimplantation sex selection for nonmedical reasons.
Physicians who treat children with Down's syndrome should ensure that their parents fully understand the children's capabilities and long-term prognosis and counsel them on the appropriate actions to take regarding their children's care.
Research is often conducted without the knowledge or consent of those whose tissues are banked and poses possible harms to social groups if information about a few members is unscientifically applied to all.
Some commentators say comparative trials of FDA-approved drugs are overburdened by current Common Rule regulations and that researchers should not be required to obtain explicit consent for participation in the most innocuous of these trials.