| ONFH | Osteonecrosis of the femoral head |
| SNP | Single-nucleotide polymorphism |
| GWAS | Genome-wide association study |
| CTNNB1 | Catenin beta-1 |
| CMUH | China Medical University Hospital |
| ICD-9 | International Classification of Diseases, Ninth Revision |
| ICD-10 | International Classification of Diseases, Tenth Revision |
| TWBv2 | Taiwan Biobank version 2 |
| MAF | Minor allele frequency |
| OR | Odds ratio |
| CI | Confidence interval |
| HWE | Hardy–Weinberg equilibrium |
| MSC | Mesenchymal stem cell |