Vitamin A for preventing acute lower respiratory tract infections in children and adults

  • Protocol
  • Intervention


  • H Chen,

  • J Wang,

  • Q Zhuo,

  • W Yuan,

  • T Wu

A/Prof Taixiang Wu, Associate Professor, Chinese Cochrane Centre, Chinese EBM Centre, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, Sichuan, 610041, CHINA.


This is the protocol for a review and there is no abstract. The objectives are as follows:

To assess the effectiveness and safety of vitamin A in the prevention of acute LRTIs in children and adults.