Sentence examples for may involve several from inspiring English sources

The reasons for these findings are unclear but may involve several factors: the severity of HIV and immunosuppression in the cases; P. jirovecii colonization in the controls, which can be quite common [10]; previous episodes of PcP; and antibody cross-reactivity with other microbial antigens, although little is known about this subject.

Conservation schemes may involve several governments and private bodies.

Performances may be specific to one community or may involve several communities or even different tribes and nations.

This may involve several volunteers working simultaneously out the back, so ensure the unit you select is suitable for all the planned activities.

Most cancers arise in this way, sporadically in an individual, and may involve several mutations that permit a tumor to grow.

It can take weeks or even months to achieve the full benefits of effective treatment, which may involve several complementary approaches.

The methylation differences observed for this particular embryo may, however, involve several factors that cannot be elucidated in the present study.

Joint pain and inflammation mainly affect symmetrically the small joints (such as those from fingers, wrists, and tarsus), but eventually occur in the large joints (such as those from knees and shoulders) and may also involve several joints simultaneously (polyarthralgy/polyarthritis) [ 13, 21, 29, 30].

Treating patients with facial pain is challenging and may involve combining several drugs at higher dosages.

In terms of agricultural dairy buildings, the modelling of ventilation rates may involve in several variables, including the opening sizes at side walls and the outdoor wind conditions.

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