The phrase "although it was uncertain" is correct and usable in written English.
It can be used to introduce a contrast or concession regarding a situation or outcome that lacks clarity or certainty.
Example: "The team decided to proceed with the project, although it was uncertain whether they would meet the deadline."
Alternatives: "even though it was unclear" or "despite the uncertainty".
Although it was uncertain whether Fox renegotiated its existing deal or extended the current deal past 2011, television revenue from Fox clearly had a large impact on saving the Big 12.
Utaybi had actually been cleared by the Pentagon for transfer out of Guantánamo in late 2005 - although it was uncertain whether he knew he would be leaving, Cully Stimson, the deputy assistant secretary of detainee affairs told the Guardian.
The sale of moon rock is not illegal, but it was seized because it was not declared when it was brought into the United States, although it was uncertain who smuggled it, officials said.
Another telling example was when shortly after deciding to join the research, one of the JJIs heard that it was scheduled to close, although it was uncertain when exactly.
Although it was uncertain if Comey spoke under oath Friday, lying to Congress is a crime under any circumstance.
One patient developed an ascending sensorimotor syndrome after the fourth dose of oxaliplatin that led to profound weakness in the upper and lower extremities without respiratory impairment, although it was uncertain whether this was due to oxaliplatin or due to the development of an unrelated neurological condition [ 16].
Although it is uncertain whether A-002 exerts its anti-atherosclerotic effect in humans by inhibiting circulating sPLA2-IIA, plaque-associated sPLA2-V and -X, or both, these animal and early-phase clinical studies nevertheless suggest that sPLA2s could be exciting therapeutic targets for atherosclerosis.
Zenith expects TV generally to retain its overall share of the market through 2007, although it is uncertain about the threat posed by personal video-recorders, which can capture programmes for viewing at any time and skip past ads.Spending will also shift in other areas.
Although it is uncertain whether selection of the mdr1 duplication and its consequent overexpression was driven by ATN, MF, or both, this result is similar to a number previous studies suggesting a role for this gene in resistance to aminoquinolines and artemisinin derivatives [19], [21], [22], [24], [30], [34].
Although it is uncertain, considering these advantages, nanopore sequencing may be competitive with conventional techniques such as Southern blotting.
Creams, gels, and lotions applied to the legs or arms can also deliver bioidentical estradiol directly to the bloodstream, although it's uncertain how much is absorbed.
