42-09 28th Street
Local Public Health Agency
Long Island City, NY
USA
11101
Email: ballen@health.nyc.gov
Papers:
Heroin Initiation Following Non-Medical Opioid Analgesic Use in New York City: Circumstances and Contexts of Transition
Epidemiology of Synthetic Cannabinoid-Related Morbidity, New York City 2014-2015