TY - BOOK ID - 127773009 TI - Research methods for oral health professionals : an introduction. AU - Bowen, Denise M. AU - Darby, Michele Leonardi PY - 1980 SN - 0801612071 PB - Saint Louis (Mo.) : Mosby, DB - UniCat KW - Dentistry KW - Oral health. KW - Research. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127773009 AB - ER -