Results Among an at-risk population of 4,625,364 people, 152,925 unique patients received
emergency, inpatient, or surgical care for nephrolithiasis. Between 1997 and 2012, the …

Importance The optimal dose and duration of oral amoxicillin for children with community-acquired
pneumonia (CAP) are unclear. Objective To determine whether lower-dose …

BACKGROUND: Electronic health record (EHR)-linked patient portals are a promising approach
to facilitate shared decision-making between families of children with chronic conditions …

A national online survey of 137 US food banks was conducted along with in-depth interviews
with staff at 6 California food banks to assess the characteristics of their organizational …

Over 90 years ago, anatomists noted the cortex is thinner in sulci than gyri, suggesting that
development may occur on a fine scale driven by local topology. However, studies of brain …

We have localized the locus for the vitamin D receptor (VDR) responsible for hypocalcemic
vitamin D‐resistant rickets (HVDRR), close to the pseudovitamin D‐deficient rickets (PDDR) …

Importance Second-generation antipsychotics (SGAs) have increasingly been prescribed to
Medicaid-enrolled children, either singly or in a medication combination. Although metabolic …

Objective Large electronic health record (EHR) datasets are increasingly used to facilitate
research on growth, but measurement and recording errors can lead to biased results. We …

Randomized controlled trials are the “gold standard” for estimating the causal effects of
treatments. However, it is often not feasible to conduct such a trial because of ethical concerns or …

METHODS: Retrospective cohort study aggregating electronic health record data on> 1.2
million pediatric patients from 196 ambulatory clinics across 27 states. Demographic, diagnosis…