Association between lifestyle choices and mental health among medical students during the COVID-19 pandemic: A cross-sectional study. oleh Hela Ghali, Rim Ghammem, Imen Baccouche, Mouna Hamrouni, Nada Jedidi, Hichem Smaali, Souha Earbi, Balkis Hajji, Amina Kastalli, Hind Khalifa, Khalil Bilel Maagli, Rawia Romdhani, Heni Halleb, Farouk Jdidi