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Stephen J. O'Brien

Researcher at Saint Petersburg State University of Information Technologies, Mechanics and Optics

Publications -  1074
Citations -  98793

Stephen J. O'Brien is an academic researcher from Saint Petersburg State University of Information Technologies, Mechanics and Optics. The author has contributed to research in topics: Population & Gene. The author has an hindex of 153, co-authored 1062 publications receiving 93025 citations. Previous affiliations of Stephen J. O'Brien include University College Cork & QIMR Berghofer Medical Research Institute.

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The human erg gene maps to chromosome 21, band q22: relationship to the 8; 21 translocation of acute myelogenous leukemia.

TL;DR: In this paper, the erg gene was found to translocate from chromosome 21 to 8 in the t(8, 21) (q22; q22), a nonrandom translocation found in patients with acute myelogenous leukemia of the subgroup M2 (AML-M2).
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Synovial plicae and chondromalacia patellae: correlation of results of CT arthrography with results of arthroscopy.

TL;DR: It is concluded that CT arthrography is an accurate and specific modality for distinguishing patients with anterior knee pain due to plicae from those with anterior kneesPain due to differing causes.
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Arthroscopic Evaluation of the Unstable Shoulder

TL;DR: Shoulder arthroscopy in combination with EUA can play an integral role in the management of shoulder instability and can be diagnostic and be an aid to deciding whether open or arthro scopic stabilization is appropriate.
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Inherited motor neuron disease in domestic cats: a model of spinal muscular atrophy.

TL;DR: Juvenile-onset spinal muscular atrophy was observed in an extended family of purebred domestic cats as a fully penetrant, simple autosomal recessive trait, and molecular analysis excluded feline survival of motor neuron as the disease gene in this family.
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Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score

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