"remain lacking" is a correct and usable phrase in written English.
It is often used to mean that something is inadequate or incomplete. Example: Despite her best efforts, she found that her knowledge of the subject remained lacking.
The audit makes clear that outreach programs for victims remain lacking in many dioceses, as are programs for ensuring safer parishes and adequately tracking abusers.
"Still, disclosure practices by the largest financial firms remain lacking, and the periodic reporting overseen by the Securities and Exchange Commission tends to obfuscate as much as inform".
"We tried to make the case not to focus exclusively on Port-au-Prince," he said, noting that considerable effort has been made to provide clean water in the capital, but rural areas remain lacking.
However, technologies to fully detect dermal metabolites remain lacking.
Despite incremental progress, specific cause/effect linkages among the primary drivers of the pathology, (hemodynamic factors, inflammatory biochemical mediators, cellular effectors) and vascular occlusive phenotype remain lacking.
However, data to support this approach remain lacking, and low airflow resistance per se may not negate asphyxia risk from expired gas rebreathing.
Overall, the results of our study suggest that if we had not assessed concentration performance, a relatively high proportion of information on what individual characteristics underlie treatment dropout would have remained lacking.
However, in vivo verification of this hypothesis has remained lacking.
Saif al Adel, the only other veteran leader remaining, lacks his stature and may not be at liberty at all but detained in Iran.
Serious challenges remain Lack of safe water both reflects global inequalities and engenders to them.
The most important reasons for failing entry into a study remain lack of an adequate trial and unmet inclusion criteria.
