Vaporized Nicotine (E-cigarette) and Tobacco Smoking Among People with HIV: Use Patterns and Associations with Depression and Panic Symptoms.

Hahn AW, Ruderman SA, Nance RM, Whitney BW, Eltonsy S, Haidar L, Delaney J, Drumright LN, Ma J, Mayer KH, O'Cleirigh C, Napravnik S, Eron JJ, Christopoulos K, Bamford L, Cachay E, Jacobson JM, Willig A, Cropsey K, Chander G, Crane HM, Fredericksen RJ