Effects of prophylactic cranial irradiation and its different optional times on prognosis of limited-stage small cell lung cancer

HUO Dong-jie1, LU Yan-rong1, WANG Hai-feng1, ZHANG Ling1, Abulikemujiang Adili1, LI Yue2, ZHANG Jin-rong1△

Tianjin Medical Journal . 2017, (12): 1261 -1265 . DOI: 10.11958/20170823