[Research prospect of cyclic nucleotide phosphodiesterase 3/4 inhibitors in chronic obstructive pulmonary disease]

Z H Wang1, F Wu2, Z S Deng1

  • 1National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Respiratory and Critical Care Medicine, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.

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