This may not matter, in that the study was stationed where the clinical problem exists: when to investigate a patient who has a problem that may represent colorectal cancer.
The most critical problem exists when entities have independent but conflict security needs, known as interdependent security threat.
To check for publication bias, the file drawer problem exists when studies with significant results are published, while those with non-significant results are not reported.
A similar problem exists when comparing the agreement of doctors' responses to written simulations compared to their responses to actual clinical encounters [ 20], and the validity of hypothetical scenarios is not established.
A few decades later, a new problem exists when students and engineers do not really see the relationship between basic knowledge and real engineering problems.
"Human nature being what it is, people don't want to acknowledge that a problem exists when they know they have 35 other problems to deal with," Mr. Casey said.
None of these problems exists when distributing books digitally.Bodice rippingRomance novels and crime blockbusters have proved particularly popular on e-readers, perhaps because it is difficult to tell from across the aisle of a bus whether someone is reading a bodice-ripper or Dostoevsky on their Kindle.
Another estimation problem exists when a single dataset containing earnings data for pairs of fathers and sons in a long-time series is unavailable.
However, a more severe problem exists when analyzing such disaster-related data because there is always a lack of information and/or data available describing such disasters is inaccurate and of poor quality; thus, the types of predictor variables available are not exhaustive.
One such tramp shipping problem exists when there are some ships and some cargoes and it is required to find out the cargo mix assigned to each ship voyage which maximises total gross profit per day for all ships, subject to ship capacity and cargo time window (lay can).
