Are E-cigarettes effective for smoking cessation?

Natassia V. Gaznick, MD, PhD,
Resident Physician
Department of Psychiatry
University of California, San Diego, Health Sciences
San Diego, California

Natassia V. Gaznick, MD, PhD,
Resident Physician
Department of Psychiatry
University of California, San Diego, Health Sciences
San Diego, California

Natassia V. Gaznick, MD, PhD,
Resident Physician
Department of Psychiatry
University of California, San Diego, Health Sciences
San Diego, California