Eric Walker added 2020-08 Reducing Antibiotic Prescribing in Primary Care for Respiratory Illness, 2020-01 Population-based assessment of patient and provider characteristics influencing pediatric outpatient antibiotic use in a high antibiotic-prescribing state and 2020-02 Non-Infection-Related And Non-Visit-Based Antibiotic Prescribing Is Common Among Medicaid Patients and a number of links to Antimicrobial stewardship in the United States, and added Antimicrobial stewardship in the United States to Antimicrobial stewardship in North America and Antimicrobial resistance in the United States