11. Subject to rules 12 and 13 below, the doctor's statement shall specify the minimum period during which, in the doctor's opinion, the claimant should, by reason of his disorder, refrain from work.
11. Subject to rules 12 and 13 below, the doctor's statement shall specify the minimum period during which, in the doctor's opinion, the claimant should, by reason of his disorder, refrain from work.