"not further specified" is a correct and usable phrase in written English.
You can use it when you need to indicate that details regarding a certain situation have not been provided. For example, "The reported expenses included travel costs not further specified."
Nodal disease was found in only 4 (4.4%) pattern B tumors (one IA2, two IB1, one IB not further specified (NOS)), each of which showed LVI.
Description: Keeling catalog note: "Genre is not further specified; various Sierra Miwok dances are discussed in two sources by Gifford (n.d. #2 and 1955)." Distributed on California Indian Music Project, Sierra region, tape 13, side B. Original cylinder 14-2615.
There may be not further specified boards whose members remain anonymous to the audience.
Eleven of the DMARD strategies as well as 14 TNF-alpha-antagonist strategies compared are not further specified.
A tube voltage of 120 kV was used and 150 mAs tube current, the system type was not further specified.
The extent of granulation tissue formation was not described, and the quality of inflammatory reactions was not further specified.
The X-ray detector is not further specified apart from its pixel size, which is set to 0.05 mm.
The trimester of pregnancy was not further specified, but, taking into account the location of the fetus of at least 20 cm, later pregnancy must be assumed.
Reasons for referral were known pancreatic adenocarcinoma (n = 23) or focal pancreatic neoplasm not further specified (n = 17) ranging between 1 and 4 cm in its largest diameter.
As the target of this paper is to introduce a blueprint for the transformation of companies towards sustainability, the applied functions are not further specified.
