TY - RPRT TI - Improved design of cementless hip stems using two-dimensional functionally graded materials. AU - H S Hedia AU - M A N Shabara AU - T T El-Midany AU - N Fouda PY - 2006 DO - 10.1002/jbm.b.30509 UR - https://pubmed.ncbi.nlm.nih.gov/16506171/ ID - 16506171 ER -