Nivolumab and ipilimumab with concurrent stereotactic radiosurgery for intracranial metastases from non-small cell lung cancer: analysis of the safety cohort for non-randomized, open-label, phase I/II trial ============================================================================================================================================================================================================== * Mehmet Altan * Yan Wang * Juhee Song * James Welsh * Chad Tang * Nandita Guha-Thakurta * George R Blumenschein * Brett W Carter * Jeffrey S Wefel * Amol J Ghia * Debra N Yeboa * Mary Frances McAleer * Caroline Chung * Kristina D Woodhouse * Susan L McGovern * Chenyang Wang * Betty Y S Kim * Jeffrey S Weinberg * Tina M Briere * Yasir Y Elamin * Xiuning Le * Tina Cascone * Marcelo V Negrao * Ferdinandos Skoulidis * Renata Ferrarotto * John V Heymach * Jing Li