Association of ultrasound signs of sarcopenia with serum ferritin levels and hepatic indices like NFS and FIB-4 in NAFLD patients. - Arasteh, Bahar; Hamzehzadeh, Sina; Toutounchi, Kia Seyed; Nikniaz, Zeinab; Amini, Leila; Alizadeh, Leila (BMC Gastroenterology, 2025)