The phrase "ascribed both" is correct and usable in written English.
It can be used when referring to two different attributes, qualities, or characteristics that are attributed to a subject.
Example: "The theory is ascribed both to historical context and cultural influences."
Alternatives: "attributed to both" or "assigned to both".
In South Korea, until a decade ago, the Jeju massacres were ascribed both officially and in textbooks to North Korean infiltrators.
This can be ascribed both to its oversize slot and the marked divergence in the slot walls.
The several cracks observed in the Altar Machine generally follow the wood fibers and can be ascribed both to shrinkage/swelling caused by RH changes and to the movements of the Machine during its usage.
PROX1 has been ascribed both oncogenic and tumour suppressive functions in human cancers.
Unsurprisingly, HUWE1 has been ascribed both putative oncoprotein and tumor suppressor functions.
These findings can evidently be ascribed both to a substantial exposure to contaminated foods and the effective diagnostic methods used.
Maybe so, yet the film is designed not simply to attest but to protest: to ascribe both dignity and identity to the living rebels, as to the deceased boy, and thereby to refute, with a quiet fury, the Germans who are heard referring to the bodies of the Jews as "pieces".
Ascribing both cowardice and selfishness to Mr. Arafat, the book surmises that he must have "concluded that there was no need to become notorious in Islamic history as the elderly ex-revolutionary who betrayed his faith and his cause to sign a binding accommodation with a Jewish nation".
The finding that the BCG-evoked loss of BW was most pronounced in NPY−/− PYY−/− mice ascribes both peptides an important role in maintaining metabolic homeostasis in the face of immune challenge.
These results suggest that either needle puncture or electro-acupuncture stimulation to the effective acupoints significantly improves both airway mucociliary clearance and the airway surface liquid and that the improvements maybe ascribed to both the special function of the points and the substantial stimulation of electricity.
The delay and difficulty in the Qing adjustment to the Western presence may possibly be ascribed to both external and internal factors.
