Upon such voluntary acceptance, the Provisional Suspension  shall have the full effect and be treated in the same mann er as if the Provisional Suspension  had been imposed under Article 7.4.1 or 7.4.2; provided, however, at any time after   WADA 2021 IF Model Rules ( December  2019)   Page 29 of 69    voluntarily accepting a Provisional Suspension , the Athlete  or other Person  may withdraw such acceptance, in which event the Athlete  or other Person  shall not receive any credit for time previously served during the Provisional Suspension .