The phrase "although documented" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding something that has been recorded or noted.
Example: "The findings were significant, although documented evidence was limited."
Alternatives: "even if recorded" or "despite being noted".
Although documented for many years, leprosy currently remains endemic in some developing parts of the world [1].
BACKGROUND: Although documented traditional cardiovascular risk factors (hypertension, diabetes, smoking, and dyslipidemia) increase the risk of developing coronary artery disease, their influence on the treatments and outcomes of patients with non-ST-segment elevation myocardial infarction (NSTEMI) has not been fully elucidated.
Around this time Josquin most likely returned to France, although documented details of his career around the turn of the 16th century are lacking.
They had been convicted of bombings and gun attacks in the kingdom — although documented torture, forced confessions, and lack of access to lawyers means Saudi Arabian terrorism convictions are highly questionable.
The Fox terrier and Jack Russell terrier type dogs of today are all descended from dogs of that period, although documented pedigrees earlier than 1862 have not been found.
Although documented in four bordering countries, hantaviruses have not been documented in Colombia.
Although documenting challenging, and at times, horrific situations, Giles captures the strength of those who fight their adversity rather than succumb.
The cloud reporting documents were thorough enough to weed out any shirkers who thought they might get away with shoddy cloud observations, although documenting the observations and submitting them online took about half an hour and were easy to do.
Although documenting and cataloging observed variation together with evidence of pathogenicity is useful, other approaches will almost certainly be necessary.
Furthermore, our process metric, although documenting the receipt of an email does not confirm full reading and comprehension of the material.
Although first documented in 1066, Šibenik was probably founded earlier by Slav migrants.
