Behavioral intention to use electronic cigarettes in the Philippines: The role of social influence, knowledge, price and health impact PLOS One Assessment of knowledge of use of electronic cigarette an Supplementary Appendix Appendix 1 Resources included in short term base case analyses Appendix 2 Short term analyses: sources, f Electronic Cigarettes: Their Role in the Lives of College Students Carla Daniel, Christa Haddad, Jamie L. McConaha, Philip Lunney, 2023 test de dependance a la nicotine