Concepedia

Osaid Alser

OA

37

Publications

4K

Citations

26

H-Index

2019

Active since

Affiliations

Massachusetts General Hospital(Current)

Harvard University

Islamic University of Gaza

University of Oxford

University of Gothenburg

Osaid Alser is an author at Massachusetts General Hospital specializing in medicine, covid-19, and public health.

Top concepts

MedicineCovid-19Public HealthEpidemiologyPatient SafetySurgeryGlobal HealthInfection ControlEmergency MedicineClinical Epidemiology

Publications per year

2019–2024

37

Publications

37

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study

Dmitri Nepogodiev, Aneel Bhangu, James Glasbey et al. · The Lancet · 2020 · 1.7K citations · Full text

International Cohort Study, Medicine, Patient Safety +11

Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries

Stephen R Knight, Riinu Pius, Thomas M Drake et al. · The Lancet · 2021 · 283 citations · Full text

Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study

James Glasbey, Adesoji Ademuyiwa, Adewale Adisa et al. · The Lancet Oncology · 2021 · 280 citations · Full text

Gastrointestinal Complications in Critically Ill Patients With COVID-19

Haytham M.A. Kaafarani, Mohamad El Moheb, John O. Hwabejire et al. · Annals of Surgery · 2020 · 216 citations · Full text

Critically Ill Patients, Intensive Care Unit, Bowel Ischemia +11

Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study

Naomi Wright, Andrew Leather, Niyi Ade‐Ajayi et al. · The Lancet · 2021 · 162 citations · Full text

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