title: Birth palsy: natural recovery course and combined root avulsion.
mesh_terms: D001917:Brachial Plexus / Q000293:injuries*; D006801:Humans; D007231:Infant, Newborn; D010246:Paralysis, Obstetric / Q000503:physiopathology*; D013126:Spinal Nerve Roots / Q000503:physiopathology*