12
Publications
597
Citations
12
H-Index
1980
Active since
Thomas O’Brien is an author at Pfizer (United States) specializing in medicine, gastroenterology, and surgery.
Top concepts
MedicineSurgeryGastroenterologyHealthObesityOncologyGynecologyHematologyPhysiologyPharmacology
Publications per year
1980–2024
12
12
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1–5 of 12