Alameri is the only author to our knowledge investigated the possibility of using low-salinity in low-permeability rocks.
That is, it has not been, to the best of one's knowledge, investigated or produced elsewhere.
Although several clinical trials applying TENS as an abortive or prophylactic treatment for migraine have been carried out, there is no rigorous systematic review, to the best of our knowledge, investigating the effectiveness and safety of TENS in migraineurs.
Only one study (Denny 2011), to our best knowledge, investigated the role of teachers' writing proficiency in their WCF practices and its potential effect on improving L2 learners' writing.
Our study is the first, to our knowledge, investigating the impact of sponsorship in the field of dentistry.
This is the first study, to our knowledge, investigating the in vivo role of virtually all insect MMP paralogs along with their inhibitors TIMP and RECK in both insect development and immunity.
This discrepancy may arise from the type of knowledge investigated.
No study has to our knowledge investigated direct in vitro effects of hormones on eyes either.
This is the first study (to our knowledge) investigating helmet use in a bike-sharing system.
4, 13 No studies, to our knowledge, investigated the clinical consequences of the ALND in the selection of patients who had discordant frozen section results.
Only two case-control studies have to our knowledge investigated the association between cigarette smoking and APC truncation mutations in CRC development [ 10, 11].
