Which of the following are not some ethical practices in research?
1. The invention of De novo data
2. Using aids to detect similarities
3. Providing incentives to the experts
4. Distortion of apparent productivity due to overlapping
5. Maximizing possible benefits and minimizing possible harms
6. Salami publication
1
1, 2, 3 and 4
2
1, 3, 4, and 6
3
2, 4, 5, and 6
4
1, 3, 5, and 6