Tài liệu tham khảo WikiPedia: Nghiệm pháp Ortolani //pubmed.ncbi.nlm.nih.gov/16510673 //pubmed.ncbi.nlm.nih.gov/17087424 //pubmed.ncbi.nlm.nih.gov/3619484 //www.ncbi.nlm.nih.gov/pmc/articles/PMC1778433 http://www.aafp.org/link_out?pmid=17087424 //doi.org/10.1136%2Fadc.62.6.635 //doi.org/10.1542%2Fpeds.2005-1995 https://cerebromedico.com/ortolani-y-barlow/ https://archive.org/details/sim_archives-of-diseas...
