Effect of aqueous extract of seed of broccoli on inflammatory cytokines and Helicobacter pylori infection: a randomized, double-blind, controlled trial in patients without atrophic gastritis

Kai Guo, Lei Wang, Jinli Mahe, Lian‐Sheng Li, Shaojiang Jiao, Haiyan Wang, Yanru Xie, Xiaoming Liu, Xuejiao Zeng, Xiaobin Hu, Lipeng Jing