Glen Szczypka

发表

Glen Szczypka, Lisa M Powell, Frank J Chaloupka, 2007, Archives of pediatrics & adolescent medicine.

Donna Vallone, Glen Szczypka, Ganna Kostygina, 2019, Tobacco Control.

Patrick M O'Malley, Henry Saffer, Glen Szczypka, 2005, Archives of pediatrics & adolescent medicine.

Glen Szczypka, Sherry L Emery, Eulàlia Puig Abril, 2014, The Journal of communication.

Glen Szczypka, Lisa M Powell, Frank J Chaloupka, 2007, American journal of preventive medicine.