4. In any other case, the doctor's statement shall be either on a form provided by the Secretary of State for the purpose or in a form substantially to the like effect, and shall be signed by the doctor attending the claimant.
4. In any other case, the doctor's statement shall be either on a form provided by the Secretary of State for the purpose or in a form substantially to the like effect, and shall be signed by the doctor attending the claimant.