Vitamin B-12 may play a preventive role in esophageal precancerous lesions: a case-control study based on markers in blood and 3-day duplicate diet samples

Pan, D; Wang, SK; Su, M; Sun, GJ; Zhu, XP; Chaeipeima, MG; Guo, ZQ; Wang, NN; Zhang, ZY; Cui, MJ

Wang, SK (corresponding author), Southeast Univ, Key Lab Environm Med & Engn, Minist Educ, Nanjing 210009, Peoples R China.; Wang, SK (corresponding author), Southeast Univ, Dept Nutr & Food Hyg, Sch Publ Hlth, Nanjing 210009, Peoples R China.

EUROPEAN JOURNAL OF NUTRITION, ; ():