Quantifying the impacts of volume-based procurement policy on spatial accessibility of antidepressants via generic substitution: A four-city cohort study using drug sales data.

<h4>Objective</h4>To assess the spatial accessibility and inequality of antidepressants and its correlation with VBP (Volume-based procurement) policy using procurement data from four representative Chinese cities between 2018 and 2020.<h4>Methods</h4>The least-cost-path algo...

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Bibliographic Details
Main Authors: Aoming Xue, Qingyuan Xue, Jiahong Fu, Keye Fan, Jiale Zhang, Peiyan Cai, Yuanyuan Kuang, Yingsong Chen, Jifang Zhou, Bin Jiang
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2025-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0318509
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