Addressing challenges in adolescent smoking cessation: design and baseline characteristics of the HS Group-Randomized trial.

Progression from marijuana use to daily smoking and nicotine dependence in a national sample of U.S. adolescents.

Changes in the influence of parents' and close friends' smoking on adolescent smoking transitions.

Parental smoking and adolescent smoking stages: the role of parents' current and former smoking, and family structure.

Nonphysician clinicians in the neonatal intensive care unit: meeting the needs of our smallest patients.

Does occasional cannabis use impact anxiety and depression treatment outcomes?: Results from a randomized effectiveness trial.

Genetic and environmental influences on age at sexual initiation in the Colorado Adoption Project.

Development of a neuroscience-oriented "methods" course for graduate students of pharmacology and toxicology.

Childhood friends who smoke: do they influence adolescents to make smoking transitions?

Nine-year prediction of adolescent smoking by number of smoking parents.

Close friends', parents', and older siblings' smoking: reevaluating their influence on children's smoking.

Prospective prediction of children's smoking transitions: role of parents' and older siblings' smoking.

ACC/AHA/AAP recommendations for training in pediatric cardiology.

ACCF/AHA/AAP recommendations for training in pediatric cardiology. A report of the American College of Cardiology Foundation/American Heart Association/American College of Physicians Task Force on Clinical Competence (ACC/AHA/AAP Writing Committee to Develop Training Recommendations for Pediatric Cardiology).

ACCF/AHA/AAP recommendations for training in pediatric cardiology. Task force 1: general experiences and training.