Each ModelElement has an attribute list, a child elements list, a pointer to its parent and a special list (called references) that keeps all the references made to it.
Gurusamy et al. (2009) included 23 studies (24 references) that were all randomized clinical trials.
Each was then further checked by another two authors for any additional studies, as were the author's personal files for additional references that met all inclusion criteria.
Beyond that, all references at U.S.C. to Bush had to be removed.
To demand otherwise, as those who brought the cases to the Supreme Court have, is indeed to seek that "all references to religion" be "excised from public life".
The material was transcribed and handed over to the investigators after eliminating all references that would have allowed identification of the doctors concerned, for reasons of confidentiality.
Her version trims every ounce of fat, eliminating three and a half verses and almost all the references that have fascinated so many listeners.
Lagerfeld, by contrast, was predictable only in his self-proclaimed habit of "vampirizing" any and all cultural references that came his way.
We included all major references that were cited where more than one reference was given and did not prioritize certain study reporting types.
Thus, articles from group C1 and group C2 shared less than 5.6% of the references (after exclusion of all the references that were cited only once).
