TY - GENERIC DO - 10.20944/preprints202005.0113.v1 UR - http://dx.doi.org/10.20944/preprints202005.0113.v1 TI - Prevalence of Current Smoking and Association with Adverse Outcome in Hospitalized COVID-19 Patients: A Systematic Review and Meta-Analysis T2 - Preprints AU - Farsalinos, Konstantinos AU - Poulas, Konstantinos AU - Polosa, Riccardo AU - Barbouni, Anastasia AU - Caponnetto, Pasquale AU - Niaura, Raymond PY - 2020 DA - 2020/05/07 PB - Preprints