PSG Institute of Medical Sciences and Research nurses, who are on strike for the last few days, staged a demonstration in Gandhipuram here on Tuesday. According to the Kovai PSG Maruthuvamanai Seviliyar Nalasangam (PSG hospital nursers' association), more than 300 staff and trade union representatives participated in the demonstration held to demand higher monthly wages, introduction of shift system, and return of original certificates among others.
