OBJECTIVE: The authors used color photographs of emotional and neutral expressions to
investigate recognition patterns of five universal emotions in schizophrenia. METHOD: Twenty-…

The Raven’s Standard Progressive Matrices (RSPM) is a 60-item test for measuring abstract
reasoning, considered a nonverbal estimate of fluid intelligence, and often included in …

Background & Aims Thiopurine therapy for inflammatory bowel disease (IBD) has been
associated with increased risk for lymphoma. We estimated the relative risk of lymphoma in …

Background Warfarin sodium is a highly efficacious drug, but proper levels of anticoagulation
are difficult to maintain. Conflicting data exist on the influence of patient adherence on …

The facial action coding system (FACS) was used to examine recognition rates in 105 healthy
young men and women who viewed 128 facial expressions of posed and evoked happy, …

Background & Aims: Tumor necrosis factor-α production in adipose tissue is well documented.
Crohn’s disease (CD) patients with increased adipose tissue may have more severe …

Sex differences in executive speech tasks, favoring women, have been noted in behavioral
studies and functional imaging studies. In the present study, the clustering and switching …

Importance Small studies and anecdotal evidence suggest marked differences in the use of
opioids after surgery internationally; however, this has not been evaluated systematically …

Background & Aims: Placebo-controlled, randomized clinical trials (PC-RCTs) are commonly
used to assess therapies for Crohn’s disease (CD). Knowledge of the placebo rates of …

Background: Clostridium difficile infection (CDI), the most common health care–associated
infection, often recurs. Fecal microbiota transplantation is increasingly used to treat multiply …