Nicotine dependence, perceived stress, and self-efficacy among primary health care professionals during the times of Covid-19 pandemic – A cross-sectional descriptive study

por Gaur, Tarun, Rao, Dhanesh Singh, Jadhav, Atul Ashok, Dagur, Lokendra Singh, Dhaka, Harinarayan, Pathak, Prakhar, Chhabra, Kumar Gaurav
Publicado 2021