RT Journal Article SR Electronic T1 Myeloid cell biology and inhibition of anti-tumor immune responses by MPDL3280A in urothelial bladder cancer JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP P131 DO 10.1186/2051-1426-2-S3-P131 VO 2 IS Suppl 3 A1 Xiao, Yuanyuan A1 Rabe, Christina A1 Kowanetz, Marcin A1 Powles, Thomas A1 Vogelzang, Nicholas J A1 Petrylak, Daniel P A1 Loriot, Yohann A1 Denker, Mitchell A1 Nakamura, Rin A1 Wu, Qun J A1 Sumiyoshi, Teiko A1 Boyd, Zachary A1 Teng, Siew-leng M A1 Shen, Xiaodong A1 Fine, Gregg A1 Chen, Daniel S A1 Hegde, Priti S YR 2014 UL http://jitc.bmj.com/content/2/Suppl_3/P131.abstract