TY - RPRT TI - Fluor-hydroxyapatite sol-gel coating on titanium substrate for hard tissue implants. AU - Hae-Won Kim AU - Hyoun-Ee Kim AU - Jonathan C Knowles PY - 2004 DO - 10.1016/j.biomaterials.2003.09.104 UR - https://pubmed.ncbi.nlm.nih.gov/15020107/ ID - 15020107 ER -