Social & Preventive Medicine All of the following are features of Crossover studies except- A All patients receive the new therapy B Not Suitable if drug of interest cures the disease C Not suitable if drug is effective only during a ceain stage of disease D Not suitable if disease does not changes radically during the study 💡 Explanation All of the following are features of Crossover studies except- ✓ Correct Answer: D. Not suitable if disease does not changes radically during the study