… WLynskey M Testing hypotheses about the relationship between cannabis use and … To
the Editor: The meta-analysis by Large and colleagues1 found an independent association …

Importance High rates of suicide after psychiatric hospitalization are reported in many
studies, yet the magnitude of the increases and the factors underlying them remain unclear. …

Background Comorbidity is highly prevalent between substance use disorders (SUDs) and
schizophrenia. This systematic review and meta-analysis estimated prevalence rates of …

Objective: Compulsive buying (uncontrolled urges to buy, with resulting significant adverse
consequences) has been estimated to affect from 1.8% to 16% of the adult US population. To …

Objective:The Internet has positively altered many aspects of life. However, for a subset of
users, the medium may have become a consuming problem that exhibits features of impulse …

… 11.6 m wide and 778 m long, separated by a 15 m gap. The geometric aperture of over 18,000
m2 is the largest of … We will repeat this test with larger numbers of sources as the SUMSS …

… The high incidence of chromosome aneuploidy in human gametes and embryos is a major
cause of in vitro fertilization (IVF) failure and miscarriage (1). Most aneuploidies arise in …

Objective:In clinical samples, body dysmorphic disorder (BDD) is associated with substantial
suffering and reduced quality of life. Limited surveys report widely varying prevalence …

… With such high material losses, the x-polarized and y-polarized fundamental modes suffer
losses of about 175dB/m and 19dB/m respectively, leading to 3.5dB and 0.38dB loss for the …

… dB/m. Not only is this confinement loss much larger than the absorption loss, it also precludes
any light that was originally in these modes being transmitted through the 1-m length of …