It is quite often happening that people have double affiliation if they are doing a part of research reported in the paper as visiting scholars at a different institution. One should credit only the institutions where (a part of) the work has been done. Usually double affiliation does not affect much the decision on your paper.
It is quite often happening that people have double affiliation if they are doing a part of research reported in the paper as visiting scholars at a different institution. One should credit only the institutions where (a part of) the work has been done. Usually double affiliation does not affect much the decision on your paper.
It is very common that authors have more than one affiliation, and that this is specified in the papers. In medical research, you usually state both the university and hospital you are affiliated with.