Protocol publication rate and comparison between article, registry and protocol in RCTs. - Mathieu, Sylvain; Bouillon-Minois, Jean-Baptiste; Renard Triché, Laurent; Coudeyre, Emmanuel; Ingrid, De Chazeron; Thomas, Finotto; Laporte, Catherine; Moisset, Xavier; Samalin, Ludovic; Villatte, Guillaume; Pereira, Bruno; Bouvier, Damien; et al. (BMC Medical Research Methodology, 2025)