[1] Zhuang, Pan et al. “Preserved vegetable consumption and its association with mortality among 440,415 people in the China Kadoorie Biobank.” BMC medicine vol. 21,1 135. 5 Apr. 2023, doi:10.1186/s12916-023-02829-3
[2] Yoo JY, Cho HJ, Moon S, Choi J, Lee S, Ahn C, et al. Pickled vegetable and salted fish intake and the risk of gastric cancer: two prospective cohort studies and a meta-analysis. Cancers. 2020;12(4):996. https://doi.org/10.3390/cancers12040996.
[3] Jakszyn P, Gonzalez CA. Nitrosamine and related food intake and gastric and oesophageal cancer risk: a systematic review of the epidemiological evidence. World J Gastroenterol. 2006;12(27):4296–303. https://doi.org/10.3748/wjg.v12.i27.4296.