Sentence examples for but no previous study from inspiring English sources
In the clinical situation, both compressive and tensile force was exerted to implant-supported prosthesis, but no previous study has discussed the microleakage using model study under this situation.
Both natural damage and cannibalism were suggested, but no previous study has recognized the significance of the breakage pattern observed on the skulls.
Oxidative stress is also highly prevalent in HD patients, but no previous study has determined its association with ESA response.
An ideal validation study would have many gastroenterologists view the colonoscopy as it was being performed, but no previous study has ever attempted such a comprehensive validation.
Breaks in skin in facilitate infection, but no previous study has quantified the correlation between skin wounds and leptospirosis (11, 12).
The association of TNF- α has been extensively reported in hypertension, but no previous study evaluated the effects of TNF- α on human endothelial cells.
Prior research, although limited, has suggested potential roles for bupropion sustained-release (SR) and contingency management (CM), but no previous studies have assessed their combined effect.
Muscarinic cholinergic receptors have been localized to the pontine reticular formation of B6 mouse but no previous studies have examined which of the five muscarinic receptor subtypes participate in cholinergic REM sleep enhancement.
The age restrictions under 9-year compulsory education have been implemented for nearly three decades, but no previous studies have attempted to explain the differences in youths' growth and development from this aspect.
Computer simulations [6],[32] offer a potentially powerful alternative platform for research into the development of new treatment strategies, but no previous studies have been able to demonstrate adequate matching to the particular disease characteristics of COPD.
In the light of genetic liability behind common diseases [7] [8], it is likely that genetic factors also contribute to liability of disability retirement, but no previous studies on the impact of genetic factors on the process of disability retirement have been carried out.
