Anchor: Gentilello suggested that clinical trials are important because they change practice.
Entailed: The value of clinical trials, as suggested by Gentilello, is in how they change practice.
Contradiction: Clinical trials are worthless according to Gentilello because they don't change practice.
Contradiction: You never mentioned that you were going to take on his concluding section
Contradiction: Bugsy Siegel became a known local casino operator during this period.
Contradiction: Dental should be fine because you deserve it.
Contradiction: Economic situation of the country is getting better.