Park EM, Deal AM, Yopp JM, Chien SA, McCabe S, Hirsch A, Bowers SM, Edwards T, Rosenstein DL. Parenting through grief: a cross-sectional study of recently bereaved adults with minor children. Palliat Med. 2021 Dec;35(10):1923-32. doi: 10.1177/02692163211040982
Britt (DiBenedetti) DM, Collins FL, Cohen LM. Cigarette smoking and chewing gum use among college students. J Appl Biobehav Res. 2007 Jun 4;4(2):85-90. doi: 10.1111/j.1751-9861.1999.tb00057.x