Implementing adolescent SBIRT in an urban federally qualified health center: generalist vs. specialist service delivery models. Issue 2 (December 2015) - Mitchell, Shannon; Kirk, Arethusa; Oros, Marla; Gryczynski, Jan; Dusek, Kristi; Hosler, Colleen; Schwartz, Robert; Brown, Barry; Barbosa, Carolina; Dunlap, Laura; Lounsbury, David; O'Grady, Kevin