In the other forms of parkinsonism, either the cause is known or suspected, or the disorder occurs as a secondary effect of another primary neurological disorder that may have both primary and secondary symptoms of Parkinson's disease.
1 Cooked, cut-up chicken is at its best refrigerated for no longer than 2 days â whole cooked chicken, an additional day.  If leftovers are to be reheated, cover to retain moisture and to ensure that chicken is heated all the way through. Bring gravies to a rolling boil before serving.
A whole chicken is good for up to a year, but piecesâlegs, wings, thighsâshould be used within six to nine months. For cooked chicken leftovers: four to six months. Fatty fish like salmon can be frozen for two to three months, while lean fish like cod or flounder will last up to six. Cooked leftovers: three months.