Case T-20/18: Judgment of the General Court of 26 April 2023 — CV v Commission (Civil service — Officials — Social security — Article 73 of the Staff Regulations — Common rules on the insurance against the risk of accident and of occupational disease — Occupational disease — Medical Committee — Article 22 — Refusal to recognise the occupational nature of a disease — Proper conduct of the pre-litigation procedure — Obligation to state reasons)