The phrase "a study in Denmark" is correct and usable in written English.
It can be used when referring to research or analysis conducted in Denmark, often in an academic or professional context.
Example: "The findings of a study in Denmark revealed significant insights into renewable energy practices."
Alternatives: "an analysis in Denmark" or "a research project in Denmark."
However, a study in Denmark found treatment intensity and prevalence contributed to drug expenditure costs rather than population aging [22].
A study in Denmark found that it isn't a burdensome workload, but rather feelings of injustice that lead to depression.
In a study in Denmark, low level of education was associated with increased risk of migraine in women (but showed no influence in men) [4].
A study in Denmark has found that one high-fat meal almost doubles the peak concentration in the blood of a known risk factor for heart attack and stroke--irrespective of whether the fat is monounsaturated, polyunsaturated, or saturated.
For example, a study in Denmark found that workers who received personalized job search assistance, career counseling, and regular check‒up meetings at the local public employment agency had a 30percentt higher rate of employment than a control group that did not receive these services (Graverson and Van Ours 2007).
In 1994 the British government adopted dietary recommendations declaring that 21 drinks a week for men and 14 for women were beneficial to cardiac health, while a study in Denmark suggested that up to 35 glasses of wine per week might be nearer the mark.
A population study in Denmark too showed that a minority of sumatriptan users (5%) were taking this medication on a daily basis accounting for 38% of all sumatriptan use [7].
A second study in Denmark of children younger than 2 years found that the presence of older or younger siblings alone was not a risk factor for RSV hospitalization, but the presence of siblings with an age difference of less than 5 years from the case child was a risk factor [ 20].
Lower level of education was related to increased risk of migraine in studies in the US and Denmark [4, 5] and was related to an increased risk of chronic headache in a study in Norway [6], but showed no association in a study from Canada [21].
We therefore conducted a cohort study in Northern Denmark to study time changes in survival in patients with liver metastases synchronously to CRC and non-CRC during 1998 to 2009.
Register-based studies in Denmark do not require approval by an ethics board, but the study was approved by the Danish National Data Protection Agency.
