KAWAMURA, Y., KURIHARA, R., OHTANI, T., HIRAI, T., OKANO, N., YAMAGUTI, T., ASANO, K., IWASAKI, A., ONO, Y., ARAKAWA, Y., 2000. Basic and clinical evaluation of new serum pepsinogen measurement 38.. https://doi.org/10.11404/jsgcs2000.38.5_592