gastric ulcers ( 0.3 cm in diameter or greater ) occurred less frequently ( p less than 0.001 ) in both misoprostol treatment groups ( 5.6 % 100 micrograms and 1.4 % 200 micrograms ) than in the placebo group ( 21.7 % ) .
C0038358
gastric ulcers
C0085174
misoprostol