1. Surface replacements of the hip with the Tharies system: two- to five-year results;Amstutz;Clin Orthop,1981
2. ICLH double-cup arthroplasty, 1980–1987;Cotella;J Arth,1990
3. Cemented double cup arthroplasty of the hip: a 5-year experience with the ICLH prosthesis;Freeman;Clin Orthop,1978
4. Complications in surface replacement arthroplasty of the hip: experience with the Paltrinieri-Trentani prosthesis;Trentani;Int Orthop,1981
5. Survivorship comparison of Tharies and conventional hip arthroplasty in patients younger than 40 years old;Kim;Clin Orthop,1987