Results 131 to 140 of about 145,192 (165)
Some of the next articles are maybe not open access.

The Upper Atmosphere

Scientific American, 1891
openaire   +1 more source

Therapeutic endoscopy for acute upper gastrointestinal bleeding

Nature Reviews Gastroenterology and Hepatology, 2010
Mitchell S Cappell
exaly  

Non-variceal upper gastrointestinal bleeding

Nature Reviews Disease Primers, 2018
Angel Lanas   +2 more
exaly  

Upper atmosphere balloon

Journal of the Franklin Institute, 1959
openaire   +1 more source

Comparison of Upper Gastrointestinal Toxicity of Rofecoxib and Naproxen in Patients with Rheumatoid Arthritis

New England Journal of Medicine, 2000
Claire Bombardier   +2 more
exaly  

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