Advancing breastfeeding promotion: leveraging integrative natural galactagogues and unveiling their potential roles-Insights from a 19-year Taiwan nationwide registry to address lactation insufficiency in postpartum women.

"Conflict of interest The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."

"The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This study was supported in part by the Taiwan Ministry of Health and Welfare Clinical Trial Center (MOHW111-TDU-B-212-134004) and China Medical University Hospital (DMR-112-087). We are grateful to Health Data Science Center, China Medical University Hospital for Providing Administrative, Technical and Funding Support. The funders had no role in the study design, data collection and analysis, the decision to publish, or preparation of the manuscript."