Sentence examples for several methodological problems from inspiring English sources

Several methodological problems consequently appear.

The overview revealed several methodological problems in the reported studies.

Several methodological problems in determining the indifference between two lotteries are discussed.

Data from the past two decades shows that several methodological problems preclude the drawing of any definite conclusions for the majority of drugs assessed.

This creates several methodological problems.

There are several methodological problems related to the estimation of intergenerational correlation in labor market outcomes.

However, the validity of these findings has been challenged due to several major methodological problems (Tobias & Hu, 2013).

Maio and Perrone pointed out that HRQOL assessment in the elderly is complicated by several unresolved methodological problems (higher frequency of illiteracy, worse compliance with the questionnaires, concomitant diseases, use of instruments not validated in the aged population) [ 41].

However, QOL assessment in the elderly is complicated by several unresolved methodological problems (higher frequency of illiteracy, worse compliance with the questionnaires, concomitant diseases, use of instruments not validated in the aged population).

As described, this assessment in the elderly is still complicated by several unresolved methodological problems (frequency of illiteracy, worse compliance with the questionnaires, influence of concomitant diseases, use of instruments not specifically validated in the aged population).

There are several serious methodological problems: it is unclear if the group assignment is valid as only one of the four Berlin definition criteria [ 2] for the diagnosis of ARDS is given: oxygenation (no information on timing, chest imaging and origin of the edema).