; (iii) an analysis of the evidence used to reach such conclusions; and (iv) any additional comments to improve the evaluations and analysis of the report. (e) Period of appointment; vacancies (1) In general Each member of the Peer Review Group shall be appointed for a 2-year term. (2) Vacancies Any vacancy in the Peer Review Group— (A) shall not affect the powers of the Peer Review Group; and (B) shall be filled in the same manner as the original appointment. (f) Meetings (1) In general The Peer Review Group shall meet at the call of the Chairman. (2) Initial meeting The Peer Review Group shall hold its first meeting not later than 30 days after its last member is appointed. (3) Quorum A majority of the members of the Peer Review Group shall constitute a quorum, but a lesser number of members may hold meetings. 9. Termination of authorities The authorities and requirements provided under this Act shall terminate on the date that is 2 years after the date of the enactment of this Act.