title: Consider the tidemark.
authors.forename: Peter A
authors.initials: PA
authors.lastname: Simkin
mesh_terms: D000328:Adult; D059925:Anatomic Landmarks / Q000033:anatomy & histology*; D017209:Apoptosis / Q000502:physiology*; D002358:Cartilage, Articular / Q000033:anatomy & histology* / Q000166:cytology; D019902:Chondrocytes / Q000166:cytology*; D006801:Humans