Fig. 1: Post-vaccination odds by diagnosis.

a, All patients, post-vaccination. b, Male patients only, post-vaccination. c, Female patients only, post-vaccination. GERD, gastroesophageal reflux disease; IDA, iron deficiency anemia.

a, All patients, post-vaccination. b, Male patients only, post-vaccination. c, Female patients only, post-vaccination. GERD, gastroesophageal reflux disease; IDA, iron deficiency anemia.