Correction to: 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

Affiliations

• ¹ Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu Province, China.
• ² Department of Neurology, Lanzhou University Second Hospital, Lanzhou, Gansu Province, China.
• ³ Jing Yuan County Hospital of Traditional Chinese Medicine, Baiyin, Gansu Province, China.
• ⁴ Bai Yin Third People's Hospital, Baiyin, Gansu Province, China.
• ⁵ Institute of Nutrition and Health, BYHEALTH, Guangzhou, Guangdong Province, China.
• ⁶ Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu Province, China. huxiaobin@lzu.edu.cn.
• ⁷ Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu Province, China. jinglp@lzu.edu.cn.