Spontaneous recovery

18, 368-369 ^ Gorham L.W. and Stout A.P., Massive osteolysis (acute spontaneous absorption of bone, phantom bone, disappearing bone), J.Bone.Joint.Surgt

equation (27). ^ Carroll, Sean M.; Chen, Jennifer (27 October 2004). "Spontaneous Inflation and the Origin of the Arrow of Time". arXiv:hep-th/0410270。