TY - JOUR IS - 1 JO - Orthopedics PY - 2011 SN - 0147-7447 VL - 34 AU - Chang SH AU - Hsiao YW AU - Lin HY DO - 10.3928/01477447-20101123-10 LA - en N1 - FEMU ID: 18898; EMF-Portal URL: https://www.emf-portal.org/en/article/18898 SP - 20 TI - Low-frequency electromagnetic field exposure accelerates chondrocytic phenotype expression on chitosan substrate ER -