Fig. 1From: The effect of parathyroidectomy compared to non-surgical surveillance on kidney function in primary hyperparathyroidism: a nationwide historic cohort studyFlowchart presenting selection of the study population with primary hyperparathyroidism (pHPT). Abbreviations: FHH: familial hypocalciuric hypercalcemia; MEN: multiple endocrine neoplasia, CKD: chronic kidney disease; eGFR: estimated glomerular filtration rate; PTX: parathyroidectomyBack to article page