emspiocensdeifaffetreerdLiCnMthVe-isrpaebciilfiitcyetxo suppress vivo pep- tide re-stimulation. Again, we did not observe any differences in the frequencies or absolute numbers of splenic nIFoNd-iγff+er eCnDce8s+w oerreCdDe4te+ct eefdfeicntothreTfrceeqlluseinncrieescioprieanbt...
Among the peer universities, the one that exhibits the minimum input serves as a reference to i, and eFi DH is calculated as the relative input use eˆFi DH = min j∈Bi max k=1,...,K xkj xki (2) Universities that exhibit the minimum input–output serve as references. For these...
As this may cause biases if usual linear regression models are used, a Tobit method is adopted to be a robustness check. The second issue is the possible selectivity bias due to only observing the period of return of those who have already returned, which also may result in biases if we ...