Nurses at Berkshire Medical Center in Pittsfield have authorized another one-day strike.
Their union is in the midst of contract negotiations with the hospital.
The nurses staged a one-day strike back in October, but found themselves locked out for several more days when the hospital hired replacement workers.
No date has been set for a second walkout.
An official with the hospital said she was "surprised and disappointed" by the union's decision.
Photo: Berkshire Medical Center Web Page