title: Active surveillance: current and future directions.
authors.forename: Laurence
authors.initials: L
authors.lastname: Klotz
mesh_terms: D001706:Biopsy; D018450:Disease Progression; D006801:Humans; D007610:Kallikreins / Q000097:blood; D008297:Male; D060787:Neoplasm Grading; D011237:Predictive Value of Tests; D017430:Prostate-Specific Antigen / Q000097:blood; D011471:Prostatic Neoplasms / Q000097:blood / Q000473:pathology / Q000628:therapy*; D013997:Time Factors; D057832:Watchful Waiting
chemical_list: C549870:KLK3 protein, human; D007610:Kallikreins; D017430:Prostate-Specific Antigen