Correction to: Awareness and current implementation of drug dosage adjustment by pharmacists in patients with chronic kidney disease in Japan: a web-based survey - Yuki Kondo; Yoichi Ishitsuka; Eri Shigemori; Mitsuru Irikura; Daisuke Kadowaki; Sumio Hirata; Takeshi Maemura; Tetsumi Irie (BMC, 2021)