TY - JOUR T1 - The theory of planned behavior and smoking cessation. JO - Health Psychol PY - 1999/01/01 AU - Norman P AU - Conner M AU - Bell R ED - DO - DOI: 10.1037//0278-6133.18.1.89 VL - 18 IS - 1 SP - 89 EP - 94 Y2 - 2024/12/22 ER -