Hunziker, E B; Enggist, L; Küffer, A; Buser, D; Liu, Y (2012). Osseointegration: the slow delivery of BMP-2 enhances osteoinductivity. Bone, 51(1), pp. 98-106. New York, N.Y.: Elsevier 10.1016/j.bone.2012.04.004
