The phrase "an additional drawback" is correct and usable in written English.
It can be used when discussing a negative aspect or disadvantage that adds to existing ones in a particular context.
Example: "While the new software has many benefits, an additional drawback is its high cost of maintenance."
Alternatives: "a further disadvantage" or "an extra downside".
In addition, inter- and intra-observer variations are an additional drawback of breast MRI [ 14].
Moreover, an additional drawback of snowball samples is that they sometimes require long chains, which are not easy to obtain.
This comparison also shows an additional drawback of using the drying method, i.e., the aggregation of particles, impairing the detection of individual entities.
The Pp-EBILWZ had an additional drawback, as its growth was slower than that of the Pp-EBIL strain it originated from.
Despite classical optimizations such as the Schnorr-Euchner (SE) enumeration [12], the SD originally presented in [11] offers by nature a sequential tree search phase, which is an additional drawback for implementation.
However, there seems to be an additional drawback.
This new technique is superior to the previous Bloom filter approximate caching algorithms, in both theoretical and practical performance, while also addressing the shortcomings in the Bloom filter cache design without introducing any additional drawbacks.
This has left him only the most marginal room for criticism, and it has the additional drawback of being hard to believe.
Nevertheless, like for random interleavers, one additional drawback of this family of interleavers is the necessity to store the interleaved addresses as no equations are available for the permutation.
The second type are quantum cascade lasers (QCLs) which require substantial band discontinuity in the conduction band of the active quantum wells [4, 5] making the fabrication challenging, with the additional drawback of large threshold currents and high power consumption.
Transarticular pinning was often used in the past but presents the additional drawback of damaging the articular surface.
