An approximation to the prevalence of focal segmental glomerulosclerosis: A systematic review of world literature over the past 32 years Citlalli Orizaga-de-la-Cruz, Francisco Alejandro Lagunas-Rangel, Anel Gómez-García, Venice Chávez-Valencia

Mycophenolate mofetil-induced mouth ulcers in a kidney transplant patient: Case report and literature review Adrià Plana-Pla, Laura Cañas Solé, Aram Boada Garcia, Ricardo Lauzurica Valdemoros

Comparative efficacy of three regimens (cyclosporine, tacrolimus, and cyclophosphamide) combined with steroids for the treatment of idiopathic membranous nephropathy Chen Ruo-ji, Xing Fang, Du Zhen-shuang, Zhang Yu-lin, Zheng Zi-li, Lin Wei-yuan