found: Dental health trade at the United States Mexico Border, 1998caption (Ramon Baez, DDS, MPH) attached cover letter (Ramon J. Baez, DDS, MPH, Head of World Health Organization Collaborating Center in Oral Health)
found: OCLC database, July 16, 2012:(hdg.: Baez, Ramon J.; usage: Ramon J. Baez)
found: Basic methods for assessment of renal fluoride excretion in community prevention programmes for oral health, 2014:p. 5 (Dr. R.J. Baez, University of Texas, Health Science Center, San Antonio Dental School, Texas)