Might be addressed through multiple methods approaches.

- setting the foundations: a common vocabulary for researchers and policy makers - Social Science Perspectives on Multiple Methods approaches - examples - Future Prospects: in examples of important policy questions Education, to see. Might be addressed through multiple methods approaches.

The gap between the supply of organs for donation and the number of people the transplant a transplant and the waiting list is growing every year studies1 show that percent up to 90th the population would be willing to donate organs after death, but only 26 percent of the population are registered on the NHS Organ Donor.According to measurement for each children reaction of 20 seconds after receipt propofol, it was determined that obese children requires 2 mg / kg of propofol in order to bring the start of loss of consciousness operating as compared to normal weight children and 60 % to 60 % needed of propofol (3.