Respuesta :

Answer:Must occur within 12 months of the approval date.

Explanation: (IRB) INTERNATIONAL REVIEW BOARD is an administrative body, established with the main of protecting the rights and welfare of people engaged to take part in research activities carried out under the auspices of the institution with which it is affiliated, International review board carry out review in three main ways EXEMPT, EXPEDITED AND FULL.

Exempt review are review found to pose no more than MINIMAL RISK TO THE HUMAN SUBJECTS.

Expedited reviews usually take between one to three weeks for it to be completed,and it is done by an experienced reviewer this type of Review also DOES NOT POSE MORE THAN MINIMAL RISK TO THE HUMAN SUBJECTS.

Full review is done because IT POSES GREAT RISK TO THE HUMAN SUBJECTS.