Utility of muscle ultrasound in nutritional assessment of children with nephrotic syndrome. - Gehad, Mona Hamed; Yousif, Yousif Mohamed; Metwally, Maha Ibrahim; AbdAllah, Amany Mohammed; Elhawy, Lamiaa Lotfy; El-Shal, Amal S.; Abdellatif, Ghada Mohammed (Pediatric Nephrology, 2023)