Sentence examples for difficulties in collecting from inspiring English sources
Reasons for having fewer than 28 swab collection days were forgetting (n=11 participants), logistical difficulties in collecting or dropping off specimens (n=2), study termination due to a clinically confirmed HSV outbreak (n=1 HAART and n=3 naïve participants), development of an unrelated serious illness (appendicitis, n=1) and laboratory error (n=1).
Mrs Carradine also says she encountered difficulties in collecting money from the company's insurance policy for the actor.
Moreover, due to difficulties in collecting accurate nutrition data, Keys ended up sampling the diets of fewer than 500 men, far from a statistically significant sample.
KFC's China CEO Qu Cuirong said in a statement that it was hard for companies to protect their brands against rumors because of the difficulties in collecting evidence.
Assessing land-use effect on the diversity of soil biota has long been hampered by difficulties in collecting and identifying soil organisms over large areas.
Greece had unique problems as it covered up the dire state of its public finances and had difficulties in collecting taxes, but other countries started to become nervous about the size of their budget deficits.
The link between street environment and pedestrian route choices remains a relatively understudied research topic, mainly due to the difficulty in collecting data.
This knowledge gap is the result of a number of factors including the difficulty in collecting statistics on small populations such as Pacific Island, migration and fluid patterns of self identification.
51Cr-EDTA-clearance is laboratory-intensive and time consuming.23 The measured 24 h creatinine clearance is widely used but may be subject to error because of the inherent difficulty in collecting a 24 h urine specimen and laboratory error involved in measuring serum and urinary creatinine concentrations.
However, due to the difficulty in collecting such data over a time-period that allows for coral decline-recovery cycles to occur, few studies have examined the interplay between early recruitment, dynamics of juvenile and adult populations, and disturbances at a relevant time-scale15.
