title: [Mild form of arthritis of the knee joint in children].
mesh_terms: D000367:Age Factors; D001168:Arthritis / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D007717:Knee / Q000000981:diagnostic imaging; D007719:Knee Joint; D011859:Radiography; D013585:Synovitis / Q000175:diagnosis*
vernacular_title: Lagodne zapalenie stawu kolanowego u dzieci