Lameness in fattening pigs - Mycoplasma hyosynoviae, osteochondropathy and reduced dietary phosphorus level as three influencing factors: a case report. - Wegner B; Tenhündfeld J; Vogels J; Beumer M; Kamphues J; Hansmann F; Rieger H; Grosse Beilage E; Hennig-Pauka I (Porcine health management, 2020)