Stanley Schaffer

Time spent by primary care practices on pediatric influenza vaccination visits: implications for universal influenza vaccination.

Ben Schwartz, Peter G Szilagyi, P. Szilagyi, 2003, Archives of pediatrics & adolescent medicine.

Effect of provider prompts on adolescent immunization rates: a randomized trial.

Peter G Szilagyi, Christina Albertin, S. Humiston, 2015, Academic pediatrics.