Fig. 1From: Global prevalence and incidence of hallux valgus: a systematic review and meta-analysisPRISMA flow diagram. HV: hallux valgus; PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-analyses; RhA: Rheumatoid Arthritis; CNKI: https://www.cnki.net/; China Online Journals: https://www.wanfangdata.com.cn/; CQVIP: http://www.cqvip.com/Back to article page