Gehad Mohamed Tawfik

Protocol registration issues of systematic review and meta-analysis studies: a survey of global researchers

Gehad Mohamed Tawfik, Hoang Thi Nam Giang, Sherief Ghozy et al. · BMC Medical Research Methodology · 2020 · 132 citations · Full text

Awareness and preparedness of healthcare workers against the first wave of the COVID-19 pandemic: A cross-sectional survey across 57 countries

Nguyen Tien Huy, R Matthew Chico, Vuong Thanh Huan et al. · PLoS ONE · 2021 · 38 citations · Full text

Computed tomography evaluation of internal nasal valve angle and area and its correlation with NOSE scale for symptomatic improvement in rhinoplasty

Amr Gouda Shafik, Hussam Adel Alkady, Gehad Mohamed Tawfik et al. · Brazilian Journal of Otorhinolaryngology · 2019 · 32 citations · Full text

Prognostic factors and nomogram for survival prediction in patients with primary pulmonary lymphoma: a SEER population-based study

Soon Khai Low, Ahmad Helmy Zayan, Obaida Istanbuly et al. · Leukemia & lymphoma/Leukemia and lymphoma · 2019 · 20 citations

Survival Prediction, Prognostic Factors, Lymphoid Neoplasia +13

Outcomes of combined use of topical and intravenous tranexamic acid on surgical field quality during functional endoscopic sinus surgery: Randomized controlled trial

Hala S. El‐Ozairy, Ossama Mustafa Mady, Gehad Mohamed Tawfik et al. · Head & Neck · 2021 · 20 citations