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Paediatr Perinat Epidemiol. 2026. https:\/\/doi.org\/10.1111\/ppe.70126.","journal-title":"Paediatr Perinat Epidemiol"}],"container-title":["Drug Safety"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s40264-026-01671-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s40264-026-01671-9","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s40264-026-01671-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T14:13:31Z","timestamp":1787321611000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s40264-026-01671-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,10]]},"references-count":41,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["1671"],"URL":"https:\/\/doi.org\/10.1007\/s40264-026-01671-9","relation":{},"ISSN":["0114-5916","1179-1942"],"issn-type":[{"value":"0114-5916","type":"print"},{"value":"1179-1942","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,10]]},"assertion":[{"value":"8 April 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"18 March 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 April 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"Laure Sillis\n                      : Conceptualisation, data curation, formal analysis, funding acquisition, investigation, methodology, project administration, software, validation, visualisation, and writing \u2013 original draft.\n                      Laura Van Mechelen\n                      : Formal analysis, investigation, methodology, project administration, and writing \u2013 review and editing.\n                      Marleen M.H.J. van Gelder\n                      : Conceptualisation, methodology, and writing \u2013 review and editing.\n                      Sien Lenie\n                      : Investigation, project administration, validation, and writing \u2013 review and editing.\n                      Karel Allegaert\n                      : Methodology and writing \u2013 review and editing.\n                      Annick Bogaerts\n                      : Methodology and writing \u2013 review and editing.\n                      Maarten De Vos\n                      : Methodology and writing \u2013 review and editing.\n                      Titia Hompes\n                      : Methodology and writing \u2013 review and editing.\n                      Anne Smits\n                      : Methodology and writing \u2013 review and editing.\n                      Kristel Van Calsteren\n                      : Methodology and writing \u2013 review and editing.\n                      Jan Y Verbakel\n                      : Methodology and writing \u2013 review and editing.\n                      Veerle Foulon\n                      : Conceptualisation, funding acquisition, methodology, project administration, resources, supervision, and writing \u2013 review and editing.\n                      Michael Ceulemans\n                      : Conceptualisation, funding acquisition, investigation, methodology, project administration, resources, supervision, and writing \u2013 review and editing. All authors read and approved the final version.","order":1,"name":"Ethics","label":"Author contributions","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no conflicts of interest. The companies providing research grants for the BELpREG initiative had no role in the design of BELpREG or this reliability study; nor in the collection, analysis, or interpretation of data; the writing of the manuscript; or the decision to publish the results.","order":2,"name":"Ethics","label":"Conflict of interest","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The data used for this analysis were collected under participants' informed consent for uses as directed by the study principal investigator and are not available for public access due to ethical and privacy reasons. Requests for use of the data should be directed to the corresponding author.","order":3,"name":"Ethics","label":"Data sharing","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Statistical analyses were performed using R software. Requests for use of the code should be directed to the corresponding author.","order":4,"name":"Ethics","label":"Code availability","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Ethics approval for this study was obtained from the Ethics Committee Research UZ\/KU Leuven (S66464).","order":5,"name":"Ethics","label":"Ethics approval","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All BELpREG participants provided electronic informed consent.","order":6,"name":"Ethics","label":"Consent to participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable. No individual participant data are presented in this article in a way that would allow identification of individual participants.","order":7,"name":"Ethics","label":"Consent for publication","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors express their gratitude to the BELpREG participants and healthcare professionals who provided data for this study. Special thanks to Linda Lukeba for her pivotal role in data collection from healthcare professionals. The authors also appreciate the technical support from Digile for the BELpREG registry and the assistance from Medipim in upgrading the BELpREG questionnaires.","order":8,"name":"Ethics","label":"Additional Contributions","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The terms \u2018individuals\u2019, \u2018participants\u2019, 'women\u2019, \u2018woman\u2019, \u2018mother\u2019, and \u2018maternal\u2019 are used in this article to refer to all those who are pregnant and give birth. The authors acknowledge that not all people who are pregnant and give birth will identify themselves as women.","order":9,"name":"Ethics","label":"Disclaimer","group":{"name":"EthicsHeading","label":"Declarations"}}]}}