The evidence, unfortunately, is sparse.
Unfortunately, the sparse mosquito fossil record sheds no light on evolutionary relationships in the family.
Unfortunately, data were sparse and insufficient to analyze the severity of harm and its effect on preventability.
Unfortunately, the relatively sparse sampling schedule in this study precludes using a multi-compartment model and the use of this approach to correct for the removal of drug from the system after CPB.
Unfortunately, functional data remains sparse and the importance of these mutations has yet to be characterized.
Unfortunately, specific details are sparse at this point, but expect to hear something in the coming days.
Unfortunately, the nodes are sparse.
Unfortunately, there is only sparse data regarding this issue.
Unfortunately, there is a sparse evidence base to inform its implementation.
Unfortunately, there are very sparse comparable socioeconomic status (SES) indicators across the different countries in Europe available at city level.
