A criterion for waiving informed consent is that, when appropriate, subjects are provided additional pertinent information after the study. In which of the following studies would it NOT be appropriate to provide subjects with information about missing elements of consent:

The correct answer is A study in which subjects were assigned to study activities based on an undesirable or unflattering physical characteristic as assessed by members of the research team

Informed Consent is the acceptance of a medical intervention by a patient, freely, voluntarily, consciously, after the doctor has informed him about the intervention with its possible risks and benefits, as well as about the possible alternatives with its possible risks and benefits "" A voluntary decision, verbal or written, carried out by an autonomous and capable person, taken after an information process to accept a specific treatment or experimentation, aware of its risks, benefits and possible consequences