These variables are likely to influence not only choice of antifibrinolytic agent but also outcome, and are, therefore, a source of indication bias that could reflect unfavorably on aprotinin.
The purpose of this article is to provide an overview of the source, indications, mechanisms, and outcomes of commonly used biologic products in wound healing.
Longitudinal data are considered to have several advantages compared to cross-sectional data as a source for such indications (for a more detailed description see Blossfeld et al. 2009; see also Weinert et al. 2016).
Funding for biophotonics--and for photonics in general--comes from a variety of sources, an indication of how pervasive the discipline has become.
In academic writing, nearly every reference to a source has two parts: the indication in the body of your paper that you're referring to a source, and the publication information a reader needs to track that source down later.
But (it's) an indication," said a source close to the White House.
A source said there was no indication at this time that Marquez had any knowledge of the plot.
This was a RCT with a good sample size; a similar compliance in both arms; the use of a robust methodology under missing data of the MAR type; and no indication of a source of bias in the investigation of the missingness mechanism.
This was, a source told the Mail, 'the latest indication that something is seriously wrong with the way things are being run'.
Confounding by indication may remain a source of bias.
Both NAF and DL have been investigated as a source of biomarkers and for biological indications of breast cancer [ 16, 20– 31].
