The blood-brain barrier (BBB) limits the delivery of systemically administered drugs to the
brain. Methods to circumvent the BBB have been developed, but none are used in standard …

… Vincent Reina—resident in neurosurgery, assisted in legal authorisations to proceed the
cases. Kevin Beccaria—resident in neurosurgery, assisted in literature review and synthesis. …

Housing affordability has been decreasing worldwide, particularly in the advanced economies,
in recent decades. A fast-growing body of literature on housing affordability speaks to the …

Problem, research strategy, and findings: Of the three primary components of housing
affordability measures—rent, transportation, and utilities—utility costs are the least understood yet …

Importance The root causes of violent crime in Black urban neighborhoods are structural,
including residential racial segregation and concentrated poverty. Previous work suggests that …

… Vincent Reina’s contribution to this article occurred before he took on his position as the
senior policy advisor for housing and urban policy in the White House Domestic Policy Council …

The share of income that households spent on their housing has been increasing over time
in a wide range of countries, particularly among lower income households. In theory, the …

Rent burdens are increasing in US metropolitan areas while subsidies on privately owned,
publicly subsidized rental units are expiring. As a result, some of the few remaining affordable …

Housing affordability and eviction are intertwined, yet much remains unknown about how
policy responses to increase affordable housing affect the local dynamics of eviction. This …

… Vincent J. Reina’s contributions to this article occurred prior to his taking a leave of absence
from the University of Pennsylvania to join the Biden-Harris administration and therefore …