Fan, Qingtao Fan, Sitong Fan, Yuxin Fang, Tuanyu Fang, Yongpeng Fang, Yudong Faris, Nadia, Endocrinology Division, Hospital de Clinicas, Federal University of Parana (SEMPR) Farmaki, Paraskevi Fater-Dębska, Agata Faucz, Fabio R. Fawaz, Lubna Fazeli, Mohammadali Fecko, Martyna Fekih, Ons, Laboratory of Biochemistry and Toxicology, Monastir’s University Hospital, Tunisia; Biochemistry Department, LR 12 SP11, Sahloul’s University Hospital, Sousse, Tunisia Fendler, Wojciech Fendler, Wojciech, Department of Paediatrics, Oncology, Haematology and Diabetology, Medical University of Lodz, Lodz, Poland (Poland) Fendler, Wojciech Fendler, Wojciech Feng, Cong Feng, Fang Feng, Shaohua Feng, Shi-Ya Feng, Wenli feng, Xuewen Feng, Yan