論文（英文）
Pathirathna ML, Haruna M, Sasaki S, Yonezawa K, Usui Y, Hagiwara Y. Maternal Hemoglobin Concentrations in Early and Late Pregnancy and Adverse Birth Outcomes: A Nationwide Cohort Study in Sri Lanka. J Nutr. 2025:S0022-3166(25)00418-3.
Pathirathna ML, Haruna M, Sasaki S, Yonezawa K, Usui Y, Hagiwara Y. Maternal Hemoglobin Concentrations in Early and Late Pregnancy and Adverse Birth Outcomes: A Nationwide Cohort Study in Sri Lanka. J Nutr. 2025:S0022-3166(25)00418-3.