%0 Journal Article %T What condition leads to an unreasonable pharmaceutical price? Impact research on the effect of medical service provision on pharmaceutical price regulation based on fuss-set QCA %A Fang, Lingzhi Brian %A Wang, Xinmeng %A Tang, Liu %J PLoS ONE %V 18 %N 4 %D 2023-04-13 %I Public Library of Science %~ DeepDyve