Results 91 to 100 of about 44,074,800 (396)
Molecular Oncology, EarlyView.This nationwide study evaluated KRAS and NRAS mutations in 10 754 Turkish patients with metastatic colorectal cancer. The results revealed a mutation frequency of 51.1%, with 46.6% having KRAS mutations, 4.5% having NRAS mutations, and 48.5% being wild‐type for both.
Gozde Kavgaci +6 more
wiley +1 more source
Ethical review and reflexivity in research of children's sexuality [PDF]
, 2012 Research in the area of children's sexuality is largely based on observational and retrospective studies. Childhood studies literature increasingly calls upon the inclusion of children's voices, yet with sensitive topics ethical positions often close ...
Flanagan, Paul G.
core +2 more sources
Maxillofacial infection. A retrospective evaluation of eight years
Brazilian Journal of Oral Sciences, 2015 Aim: To evaluate medical records from patients who had maxillofacial infections between August 2002 and May 2010. Methods: Analysis of 157 patients’ data looking for epidemiology, causes of the infection, type of treatment established and complications ...
Bruno Veronez +5 more
doaj +1 more source
Successor-Predecessor Intrinsic Exploration [PDF]
arXiv, 2023 Exploration is essential in reinforcement learning, particularly in environments where external rewards are sparse. Here we focus on exploration with intrinsic rewards, where the agent transiently augments the external rewards with self-generated intrinsic rewards.
arxiv
Molecular Oncology, EarlyView.The COMBAT classification system, developed through multi‐omics integration, stratifies adult patients with B‐cell acute lymphoblastic leukemia(B‐ALL) into three molecular subtypes with distinct surface antigen patterns, immune landscape, methylation patterns, biological pathways and prognosis.
Yang Song +11 more
wiley +1 more source
Evaluating Success of Surgery in Mucosal and Squamosal Chronic Otitis Media: A Retrospective Study
Bengal Journal of Otolaryngology and Head Neck Surgery, 2018 This study attempted to document success of surgery postoperatively, be it type I tympanoplasty or type III tympanoplasty with or without modified radical mastoidectomy.
Nilank Saroha, Nitin Tomar
doaj
Hermite functions with discontinuous coefficients for the solution of fractal diffusion retrospective problems [PDF]
arXiv, 2013 In this article we study the retrospective inverse problem. The retrospective inverse problem consists of in the reconstruction of a priori unknown initial condition of the dynamic system from its known final condition. Existence and uniqueness of the solution is proved.
arxiv
Molecular Oncology, EarlyView.In patients treated with atezolizumab as a part of the MyPathway (NCT02091141) trial, pre‐treatment ctDNA tumor fraction at high levels was associated with poor outcomes (radiographic response, progression‐free survival, and overall survival) but better sensitivity for blood tumor mutational burden (bTMB).
Charles Swanton +17 more
wiley +1 more source
Nitrates for the Management of Acute Heart Failure Syndromes, A Systematic Review [PDF]
, 2016 © The Author(s) 2016Intravenous nitrates are widely used in the management of acute heart failure syndrome (AHFS) yet with lack of robust evidence to support their use.
Farag, Mohamed +2 more
core +1 more source
Journal of the American Heart Association: Cardiovascular and Cerebrovascular DiseaseBackground Although stroke is commonly perceived as occurring in older adults, traumatic brain injury, one of the risk factors for stroke, is a leading cause of death in the younger adults.
Yoonjeong Choi +6 more
doaj +1 more source