Most Cited Articles 10 Most Cited Articles in the past three volumes are updated every January. Title Author Category 1st Japan Endocrine Society clinical practice guideline for the diagnosis and management of primary aldosteronism 2021 Mitsuhide Naruse et al. Adrenal and cardiovascular endocrinology 2nd Changing the name of diabetes insipidus: a position statement of The Working Group for Renaming Diabetes Insipidus Hiroshi Arima et al. Hypothalamus and Pituitary gland 3rd Metformin ameliorates polycystic ovary syndrome in a rat model by decreasing excessive autophagy in ovarian granulosa cells via the PI3K/AKT/mTOR pathway Bo Xu et al. Reproductive endocrinology 4th Hormonal trends in patients suffering from long COVID symptoms Naruhiko Sunada et al. Hypothalamus and Pituitary gland 5th Investigation of pituitary functions after acute coronavirus disease 2019 Emre Urhan et al. Hypothalamus and Pituitary gland 6th Relationship between obstructive sleep apnea, insulin resistance, and metabolic syndrome: a nationwide population-based survey Taeyun Kim et al. Diabetes, Lipid, Obesity 7th Comparison and commutability study between standardized liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS) and chemiluminescent enzyme immunoassay for aldosterone measurement in blood Tetsuo Nishikawa et al. Adrenal and cardiovascular endocrinology 8th Benefits of different combinations of aerobic and resistance exercise for improving plasma glucose and lipid metabolism and sleep quality among elderly patients with metabolic syndrome: a randomized controlled trial Ye Zhou et al. Adrenal and cardiovascular endocrinology 9th Prognostic factors for follicular thyroid carcinoma: the importance of vascular invasion Yasuhiro Ito et al. Thyroid 10th Association between Helicobacter pylori infection and the risk of type 2 diabetes mellitus based on a middle-aged and elderly Chinese population Jielin Zhou et al. Diabetes, Lipid, Obesity 10th Urolithin A ameliorates diabetic retinopathy via activation of the Nrf2/HO-1 pathway Zepeng Xu et al. Diabetes, Lipid, Obesity