http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Dental age estimation of Malaysian juveniles using population-specific standards
Jabatan Pembedahan Mulut dan Maksilofasial,
Ph.D. Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya 2018.