PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29251361-2 2018 The aim of the study was to determine whether PEMF can successfully improve subchondral bone microstructure through a Wnt/beta-catenin signaling-associated pathway in rats with knee OA induced by low-dose monosodium iodoacetate (MIA). pemf 46-50 Wnt family member 3A Rattus norvegicus 118-121