Kesteris, Uldis, et al. “Re ‘Cumulative Revision Rate With the Scan Hip® Classic I Total Hip prosthesis.’ Acta Orthop Scand 1998; 69 (2): 133–7”. Acta Orthopaedica, vol. 69, no. 3, Jan. 1998, pp. 330-, doi:10.3109/17453679809000945.