Weight Gain and Cardiovascular Risk Factors During Smoking Cessation with Bupropion or Nicotine - Botella-Carretero, J I; Escobar-Morreale, H F; Martín, I; Valero, A M; Alvarez, F; García, G; Varela, C; Cantarero, M (Hormone and Metabolic Research, 2004)