Long‐term therapeutic effects of multi‐target therapy in a patient with membranous lupus nephritis: An interesting repeat kidney biopsy case. Issue 6 (16th February 2021) - Karasawa, Kazunori; Nakakita, Tomo; Miyabe, Yoei; Akiyama, Kenichi; Moriyama, Takahito; Uchida, Keiko; Nitta, Kosaku