Citation: L. Neumann et al., LONG-TERM RESULTS OF CHARNLEY TOTAL HIP-REPLACEMENT - REVIEW OF 92 PATIENTS AT 15 TO 20 YEARS, Journal of bone and joint surgery. British volume, 76B(2), 1994, pp. 245-251
Citation: Kh. Sorenson, WHAT ENGINEERS KNOW AND HOW THEY KNOW IT - ANALYTICAL STUDIES FROM AERONAUTICAL HISTORY - VINCENTI,WG, Social studies of science, 23(2), 1993, pp. 373-377