The publications committee of a multicenter study has the aim of organizing the proposals for articles, so as to ensure wide-ranging access to the data, quality and precedence. An online information and management system for study proposals (publiELSA) was developed, composed of three modules: (i) submission and approval of proposals; (ii) follow-up of approved proposals; and (iii) consolidated reports. The first module allows any interested party to search for and become acquainted with articles that have already been published or are in progress and submit new proposals. The approval process and data transfer to the researcher responsible is organized at this stage. In the second module, the aim is to monitor proposals approved until they are finally published. The third module enables searching for and viewing proposals and articles. The system has innovative characteristics, especially with regard to encouraging cooperation between different researchers, through circulation of information on each proposal submitted. In this manner, interaction between different viewpoints and experiences involved in the research is stimulated.