The impact of “4 + 7” volume-based drug procurement on the volume, expenditures, and daily costs of antihypertensive drugs in Shenzhen, China: an interrupted time series analysis...

por Yang, Ying, Tong, Ruiwen, Yin, Shicheng, Mao, Lining, Xu, Luxinyi, Hao, Siyu, Mao, Zongfu
Publicado 2021