Assessing the quality and completeness of reporting in health systems guidance for pandemics using the AGREE-HS tool.

"data availability: the data is available as a supplement to this article. funding : this study was funded by croatian science foundation under grant agreement no. ip-2019"

"we also scraped the organisations' websites dedicated to the h1n1 pandemic for documents not archived in the repositories using python or r scripts (table s1 and text s1 in the online supplementary document )."

"Disclosure of interest: The authors completed the ICMJE Disclosure of Interest Form (available upon request from the corresponding author) and disclose the following activities and/or relationships: AM is the editor emerita of the Journal of Global Health and had been the co-editor-in-chief until February 2023. LU provides editing, proofreading, and publication services to the Journal and Global Health. AM and LU are currently not involved in the review process in any way and have no influence on the editorial decisions regarding the acceptance of manuscripts. To ensure that any possible conflict of interest relevant to the journal has been addressed, this article was reviewed according to best practice guidelines of international editorial organisations."

"Funding : This study was funded by Croatian Science Foundation under Grant agreement No. IP-2019-04-4882 (‘Professionalism in Health—Decision making in practice and research, ProDeM’). The funder had no role in the design of this study, its execution, analyses, interpretation of the data, or decision to submit results."