TODOROV, Plamen; BATALOV, Anastas. A comparative study between ultrasound guided and landmarks guided intraarticular sacroiliac injections in spondyloarthritis patients. Archives of Clinical and Experimental Orthopaedics, [S. l.], v. 4, n. 1, p. 001–008, 2020. DOI: 10.29328/journal.aceo.1001007. Disponível em: https://www.exporthopaedicjournal.com/index.php/aceo/article/view/aceo-aid1007. Acesso em: 8 dec. 2025.