Bover Bover J J Gunnarsson Gunnarsson J J Csomor Csomor P P Kaiser Kaiser E E Cianciolo Cianciolo G G Lauppe Lauppe R R Impact of nutritional vitamin D supplementation on parathyroid hormone and 25-hydroxyvitamin D levels in non-dialysis chronic kidney disease: a meta-analysis Impact of nutritional vitamin D supplementation on parathyroid hormone and 25-hydroxyvitamin D levels in non-dialysis chronic kidney disease: a meta-analysis Clin Kidney J Clin Kidney J 2021 2021 14 14 10 10 2177 2177 2186 2186 10.1093/ckj/sfab035 10.1093/ckj/sfab035 supplied-pmid 34603696? Here, PTH is linked to chronic kidney disease.