A second study in the same issue, which assessed risk factors for the development of POAG, fuels the debate over which patients should be treated to prevent this disease.

• 在同一期中的另一项研究的结果评议演变成POAG的危险因素，使得关于什麽样的病人应当接受治疗来预防疾病的争论，不断升温。