We report epidemiological and clinical investigations on ten pediatric SARS-CoV-2 infection
cases confirmed by real-time reverse transcription PCR assay of SARS-CoV-2 RNA. …

To determine the role of fibroblast growth factor (FGF) signalling from the apical ectodermal
ridge (AER), we inactivated Fgf4 and Fgf8 in AER cells or their precursors at different stages …

How can we tell the difference between spurious and real subgroup effects? This article
identifies new criteria and proposes a checklist for judging the credibility of subgroup …

There is pressing urgency to understand the pathogenesis of the severe acute respiratory
syndrome coronavirus clade 2 (SARS-CoV-2), which causes the disease COVID-19. SARS-…

Importance Harms and benefits of opioids for chronic noncancer pain remain unclear.
Objective To systematically review randomized clinical trials (RCTs) of opioids for chronic …

Clinicians, when trying to apply trial results to patient care, need to individualize patient care
and, potentially, manage patients based on results of subgroup analyses. Apparently …

Artificial neural networks are computational network models inspired by signal processing
in the brain. These models have dramatically improved performance for many machine-…

This paper presents a review of — and classification scheme for — the literature on the
application of data mining techniques for the detection of financial fraud. Although financial fraud …

Genome-wide association studies have recently identified at least 15 susceptibility loci for
systemic lupus erythematosus (SLE). To confirm additional risk loci, we selected SNPs from …

Fgf8 and Fgf4 encode FGF family members that are coexpressed in the primitive streak of
the gastrulating mouse embryo. We have analyzed the phenotype ofFgf8 −/− embryos and …