[1]
Francisco, K.M.S., Sundefeld, M.L.M.M., Garbin, A.J. Ísper and Garbin, C.A.S. 2009. <b>The focus group technique as a method of evaluating teenager knowledge of oral health</b&gt;- DOI: 10.4025/actascihealthsci.v31i2.5830. Acta Scientiarum. Health Sciences. 31, 2 (Sep. 2009), 165-170. DOI:https://doi.org/10.4025/actascihealthsci.v31i2.5830.