The phrase "although the relation of" is correct and usable in written English.
It can be used when introducing a contrast or exception regarding the relationship between two or more elements in a discussion.
Example: "Although the relation of the variables was expected to be strong, the results showed a weak correlation."
Alternatives: "even though the connection between" or "despite the relationship of".
This co-localization was also noted in a previous study [19], although the relation of the movement of the lamellum/lamellipodium boundary to the formation of new adhesions was not analyzed.
Although the relation of soy intake and mammographic densities has not been investigated previously, several dietary studies have shown weak associations between micro- and macronutrients and mammographic densities.
Although the relation of BMI to snus use is difficult to interpret due to the cross-sectional design, the striking difference with smoking is noteworthy, and should be kept in mind when exploring the health effects of snus use, particularly on cardiovascular and metabolic diseases.
Although the relation of birth weight to risk of type 2 diabetes has been assessed in several previous studies (32– 36), to our knowledge ours is the first report on this relation in African American women, a population with high frequency of low birth weight (6) and high incidence of type 2 diabetes (7).
Although the relation of C3G and human cancer is controversial, an increase in C3G expression is observed in human small cell carcinoma [ 197], and a Crk-C3G-Rap1 pathway leading to B-RAF and Erk activation is involved in transformation downstream of Ret in papillary thyroid carcinoma [ 124].
Although time and dominance were related, the relation of a trait or other factor to residence time may not necessarily imply that there is a relation with local dominance as well.
In the multivariate regression, although the relations of patient trust to blood lipid and self-rated health were confirmed, the direct link of trust to glycosylated hemoglobin was only significant in the bivariate model.
Exposures to tea dusts could cause airway obstruction [ 9- 11], and higher prevalence of sensitization to tea was found in tea workers, especially herbal tea workers [ 11, 12], although the relations of tea sensitization status to respiratory symptoms and function were unclear [ 8, 11, 12].
Although both studies suggested the relation of DM to falls, some confounders (e.g., psychotropics use, cognition) were not consistently adjusted.
The associations of body size in childhood with ovarian cancer risk could be mediated through endogenous hormones (Risch, 1998; Lukanova and Kaaks, 2005), although epidemiological data on the relation of endogenous hormones with ovarian cancer risk are sparse and inconsistent (Eliassen and Hankinson, 2008).
Although controversy exists over the relation of calcification to plaque vulnerability, pathology data indicate that atherosclerotic calcifications are frequent in acute lesions and are associated with plaque healing after rupture, thus being a possible marker of susceptibility to ischaemic events [ 87].
