Association between serum vitamin D levels and Helicobacter pylori cytotoxic-associated gene A seropositivity: a cross-sectional study in US adults from NHANES III
Xu Chen,
Ling Hu,
Qi Luo,
Wei-ming Kuang,
Yu-jie Ren,
Weijing Chen,
Huai-geng Pan,
Ru-liu Li
Affiliations
Xu Chen
Department of Eye and Vision Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
Ling Hu
7 Physical Examination Department, Wuhan Red Cross Hospital, Wuhan, China
Qi Luo
Department of Neurosurgery, Jilin University First Hospital, Changchun, Jilin, China
Wei-ming Kuang
Institute of Gastroenterology, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
Yu-jie Ren
Institute of Gastroenterology, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
Weijing Chen
Institute of Gastroenterology, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
Huai-geng Pan
Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
Ru-liu Li
Institute of Gastroenterology, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China