Alteplase and improved stroke outcomes
Tranexamic acid and SAH
Ablation trial AF
AAA and fluoroquinolones
Occult blood and risk of ischaemic stroke
Faecal transplant for melanoma
Gut microbiome and link to depression
Low socioeconomic status and cardiac arrest
Type 2 MI medications
Surgery and type 2 diabetes
Oxygen saturation and ethnicity
Topical steroids
Acute appendicitis and antibiotics