Sentence examples for it is a challenge to obtain from inspiring English sources

This layer of cells easily sloughs off at the time of surgery by manual handling, and it is a challenge to obtain enough cells for use in any experimental procedures.

When conducting large scale epidemiologic studies, it is a challenge to obtain quantitative exposure estimates, which do not rely on self-report where estimates may be influenced by symptoms and knowledge of disease status.

Thus, although pulmonary function tests are the most important confirmatory test for asthma and should be considered in all ages, it is a challenge to obtain reliable data from infants and young children (Nystad et al. 2002).

It is still a challenge to obtain free-standing CNT membranes without destroying their alignment.

Despite these developments, it is still a challenge to obtain atomistic details about amyloid structures.

It is challenging to obtain high quality obstetric care in a sparsely populated area.

Data connecting antibiotic dynamics to long-term treatment success are lacking and challenging to obtain experimentally.

There are other challenges to obtaining valid consent for genomics research.

The ongoing challenge to obtaining spatial and temporal resolution of catalysis-linked protein motions is discussed.

Obtaining an optimal synchrony during pediatric NIV is a challenge [ 11].

In some settings, obtaining representative samples of specimens from new and retreatment patients is a challenge.