title: Words of wisdom. Re: Markers predicting response to Bacillus Calmette-Guérin immunotherapy in high-risk bladder cancer patients: a systematic review.
authors.affiliation: Nationwide Childrens Hospital, Center for Childhood Cancer, 700 Childrens Dr, Columbus, OH 43205, USA. hemant.bid@nationwidechildrens.org
authors.forename: Hemant Kumar
authors.initials: HK
authors.lastname: Bid