"indirectly cause" is correct and usable in written English.
You can use it when you want to describe an action or situation that has caused another event to happen in an indirect or roundabout way. For example, "Poor nutrition can indirectly cause a number of health problems."
They may, however, indirectly cause such transactions to take place.
Furthermore, oil spills indirectly cause "decreased growth rates, reduced fecundity and higher mortality rates for larvae.
We're familiar with the idea that viruses, such as the human papilloma virus, can indirectly cause cancer.
It can also indirectly cause malaria from standing water sources, a major problem in the tribal villages.
On the one hand, insulin can indirectly cause hunger by lowering your blood sugar, but how low does blood sugar have to drop before hunger kicks in?
The legislation also provides broad exemptions for activities that could indirectly cause the destruction of the species, such as land clearing, logging or increased carbon emissions.
Untreated textile effluent can contaminate groundwater and waterbodies, reduce dissolved oxygen in water and affect aquatic ecosystems which may indirectly cause climate change.
Instead, they have identified statistically significant SNP-disease associations; it is likely that some of these cytokine gene variants may directly or indirectly cause the disease phenotype(s).
Sally's experiences, which indirectly cause her death, involve her being dragged down metal stairs on her face, her hands handcuffed behind her back, on her way to repeated force-feeding.
Finally, to eliminate the possibility that light activated additional calcium-independent mechanisms in astrocytes or neurons that would indirectly cause SMC dilation, we tested whether the photodilation occurred in other peripheral organs.
The request shall also indicate, and provide justification for the conclusion that conduct of the project will not, either directly or indirectly, cause legal, economic, physical, or social harm to individuals whose identification is revealed in the transfer of information.
