Ahmed Abu-Zaid

University of Health and Allied Sciences

Publishing since 2013, latest 2026

Surgery
Pulmonary and Respiratory Medicine
Reproductive Medicine
Epidemiology
Physiology
Nutrition and Dietetics

Publications: 722013–2026
Citations: 3,722to those papers
h-index: 20i10-index 37
Field-weighted impact: 16.371.00 is the world average
World top 10%: 24%17 of 72 scored papers
Open access: 71%51 papers free to read

4 other works — preprints, datasets and the like — are listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

72 in all

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Surgery2433%
Pulmonary and Respiratory Medicine1419%
Reproductive Medicine1217%
Epidemiology1115%
Physiology1115%
Nutrition and Dietetics811%
Obstetrics and Gynecology811%
Oncology811%
Public Health, Environmental and Occupational Health710%
Endocrinology, Diabetes and Metabolism68%

Health Sciences

Topics most written on

Ovarian cancer diagnosis and treatment7
Folate and B Vitamins Research4
Intraperitoneal and Appendiceal Malignancies4
Ovarian function and disorders4
Testicular diseases and treatments4
Voice and Speech Disorders4
Endometrial and Cervical Cancer Treatments3
Fatty Acid Research and Health3
Iron Metabolism and Disorders3
Neuroendocrine Tumor Research Advances3
Neurofibromatosis and Schwannoma Cases3
Obstructive Sleep Apnea Research3

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

99% of their papers have a co-author abroad

papers co-written10111213141638Home

Most frequent partner countries

Saudi Arabia64
Egypt60
United States38
Iran17
Jordan16
Nigeria14
United Arab Emirates12
Ethiopia12

Papers with at least one author in that country.

Institutions written with most

Alfaisal UniversitySA60 papers
King Faisal Specialist Hospital & Research CentreSA35 papers
Alexandria UniversityEG33 papers
University of Tennessee Health Science CenterUS25 papers
Shahid Beheshti University of Medical SciencesIR14 papers
Tehran University of Medical SciencesIR13 papers
Shahid Beheshti UniversityIR12 papers
Umm al-Qura UniversitySA11 papers
University of JordanJO11 papers
University of MemphisUS11 papers

Where they publish

Case Reports in Oncological Medicine4
Nature Medicine4
Case Reports in Obstetrics and Gynecology3
Hematology/Oncology and Stem Cell Therapy3
Journal of Turkish Society of Obstetric and Gynecology3
Annals of Saudi Medicine2

Development goals addressed

From each paper’s title and abstract

3Good health and well-being49
2Zero hunger3
5Gender equality1
8Decent work and economic growth1

Most cited

Global Burden of Cardiovascular Diseases and Risks, 1990-2022
Journal of the American College of Cardiology3
20231,661 citationsWorld top 10%Open access · Bronze
Global, regional, and national prevalence and mortality burden of sickle cell disease, 2000–2021: a systematic analysis from the Global Burden of Disease Study 2021
The Lancet Haematology3
2023750 citationsWorld top 10%Open access · Hybrid

Gastroenterology Research and Practice

Acute esophageal necrosis (black esophagus) in a 40-year-old man

2015Annals of Saudi MedicineJournalOpen accessFirst author8 citations10.5144/0256-4947.2015.80

Splenic metastasis arising from recurrent nasopharyngeal carcinoma: A rare case report

2015Indian Journal of Pathology and MicrobiologyJournalOpen accessFirst author1 citation10.4103/0377-4929.155350

Sporadic pancreatic vasoactive intestinal peptide-producing tumor (VIPoma) in a 47-year-old male

2014Hematology/Oncology and Stem Cell TherapyJournalOpen accessFirst authorCorresponding23 citations10.1016/j.hemonc.2014.03.002

Incidence of malignant ovarian germ cell tumors (MOGCTs) in Saudi Arabia

2014Hematology/Oncology and Stem Cell TherapyJournalOpen accessFirst author15 citations10.1016/j.hemonc.2013.12.001

Primary Pleural Benign Myxoid Schwannoma in an 18-Year-Old Female: A Case Report and Literature Review

2014Case Reports in Oncological MedicineJournalOpen accessCorresponding14 citations10.1155/2014/296961

Poorly Differentiated Ovarian Sertoli-Leydig Cell Tumor in a 16-Year-Old Single Woman: A Case Report and Literature Review

2013Case Reports in Obstetrics and GynecologyJournalOpen accessFirst authorCorresponding28 citations10.1155/2013/858501

Pancreatic Tail Schwannoma in a 44-Year-Old Male: A Case Report and Literature Review

2013Case Reports in Oncological MedicineJournalOpen accessFirst authorCorresponding13 citations10.1155/2013/416713

Desmoplastic Small Round Cell Tumor of Stomach

2013Case Reports in Gastrointestinal MedicineJournalOpen accessFirst authorCorresponding9 citations10.1155/2013/907136

Generalized Peritonitis Secondary to Spontaneous Perforation of Pyometra in a 63-Year-Old Patient

2013Case Reports in Obstetrics and GynecologyJournalOpen accessFirst authorCorresponding11 citations10.1155/2013/929407

Mixed germ cell tumor complicating an intra-abdominal cryptorchidism

2013Hematology/Oncology and Stem Cell TherapyJournalOpen accessFirst authorCorresponding4 citations10.1016/j.hemonc.2013.09.003

Merkel Cell Carcinoma of Left Groin: A Case Report and Literature Review

2013Case Reports in Oncological MedicineJournalOpen accessFirst authorCorresponding3 citations10.1155/2013/431743

Clinical Therapeutics

How it can be read

71% free to read

Diamond 14 · 19%Free to read and to publish
Gold 19 · 26%In an open-access journal
Hybrid 6 · 8%Open in a subscription journal
Bronze 4 · 6%Free to read, no open licence
Green 8 · 11%A copy in a repository
Closed 21 · 29%Behind a paywall

Who funds it

23 of 72 papers name a funder

Bill and Melinda Gates Foundation11
Alfaisal University7
Japan Society for the Promotion of Science6
National Institutes of Health5
Yale University5
Harvard University4
Ministero della Salute4
Ministry of Education, Culture, Sports, Science and Technology4