One‐stop clinic for ketamine‐associated uropathy: report on service delivery model, patients' characteristics and non‐invasive investigations at baseline by a cross‐sectional study in a prospective cohort of 318 teenagers and young adultsYuk‐Him Tam, Paul B.S. Lai, Kristine Kit‐Yi Pang et al.|British Journal of Urology|2014Cited by 54