Non traumatic osteonecrosis of the femoral head is associated with low bone mass. - Gangji, Valérie; Soyfoo, Muhammad S.; Heuschling, Audrey; Afzali, Violaine; Moreno-Reyes, Rodrigo; Rasschaert, Joanne; Gillet, Céline; Fils, Jean-Francois; Hauzeur, Jean-Philippe (BONE (8756-3282), 2018)