Avoid initiating regular asthma medication in adults without confirmed variable airflow obstruction (e.g., via spirometry, positive provocation test, or PEF variability) Avoid discharging patients with new oxygen therapy without scheduling a follow-up appointment within a short period of time to verify the continued need for oxygen therapy Avoid performing CT pulmonary angiography in cases of low clinical probability for pulmonary embolism and a negative high-sensitivity D-dimer test Avoid monitoring pulmonary nodules more frequently or for a longer duration than recommended by the Fleischner Society