Natural History of LEP, LEPR and MC4R Deficiencies - A Population-Based Study - Saeed, S; Manzoor, J; Khanam, R; Janjua, Q; Ning, L; Ayesha, H; Khan, W; Bonnefond, A; Hanook, S; Butt, T; Arslan, M; Froguel, P (KARGER, 2022)