It is correctly written and usable in written English.
You can use it when you want to refer to something that has been mentioned or reported frequently in the past. Example sentence: The correlation between air pollution and respiratory illness has been often reported.
LDT is a very often-used diagnostic to characterize liquid sprays and the 3-parameter Generalized-Gamma function is another form of the well-known Nukiyama–Tanasawa distribution whose competence to reproduce measured data has been often reported.
The identification of metal oxalates has been often reported in literature over the past decades [18 21].
The modification of cell surface hydrophobicity has been often reported in combination with stress studies on bacteria (Neumann et al. 2006; Baumgarten et al. 2012).
1,2,3,4-tetrahydroquinoline (THQ), widely existing in natural products [9, 10], has been often reported for its favorable bioactivities, such as anticancer [11, 12], antibacterial [13, 14], antifungal [15, 16] activities, and so on.
It is generally accepted that the soil enzyme activity is predominantly extracellular, and therefore not directly related to the microbial metabolic activity; however, the induction and repression of the soil enzymatic activity upon the availability of organic substrates and end products, respectively has been often reported in the rhizosphere and bulk soil (e.g. [106, 107]).
Hampered calcium signaling has been often reported in muscular dystrophies, which led to proteolysis of muscle protein induced by calcium ions.
-- This case is familiar, having been often reported.
Ferrimagnetic iron sulfides (i.e. greigite, pyrrhotite) and oxidized titanomagnetite (or titanomaghemite) have been often reported as problematic magnetic carriers.
John Austin Moore described his voyage up the road during the summer of 1951: :"Our first trip by car took us over the famed Chapleau Road, the scenery and unique loneliness of which have been often reported in magazines.
While maternal high-fat diets have been often reported to program obesity in offspring [15] [19], discrepant results obtained in rodents may be related to the choice of the strain, the litter size and the composition of the inappropriate diet promoting maternal obesity, mimicking the features of hypercaloric foods available in modern societies [20], [21].
