It may be a phrase or a part of a sentence, but it does not have a subject and a verb.
It can be used in written English when discussing the process or method of assigning grades or evaluating something according to a specific system. For example: "The school's system grading is based on a point system, where certain tasks or assignments are worth a certain number of points."
Using the GRADE system (Grading of Recommendations, Assessment, Development and Evaluation) [7, 8], the literature was analyzed and recommendations were formulated.
The GRADE system (Grading of Recommendations Assessment, Development and Evaluation) and a literature analysis were used to formulate the recommendations [13, 14].
The methodology used was inspired by the GRADE system (Grading of Recommendations Assessment, Development and Evaluation) for rating clinical guidelines (http://www.gradeworkinggroup.org/links.htm), the originality of which stems primarily from three assertions.
In the LA system, grading of esophagitis has been limited to erosions in an attempt to increase inter-observer agreement.
Using the GRADE system (Grading of Recommendations, Assessment, Development and Evaluation) [ 7, 8], the literature was analyzed and recommendations were formulated.
The GRADE system (Grading of Recommendations Assessment, Development and Evaluation) and a literature analysis were used to formulate the recommendations [ 13, 14].
The new system grades threats as yellow, orange, red and scarlet, the highest level.
Literature analysis and formulation of recommendations were then performed using the GRADE system (Grade of Recommendation Assessment, Development and Evaluation) [4, 5].
In this grading system, grade 0 = none; grade 1 = mild; grade 2 = moderate; and grade 3 = severe.
Histologic grade was classified by a three-tiered system (grade I through III).
Synovitis was scored according to the semiquantitative system (grades 0 4) introduced by Klarlund and coworkers [ 11].
