by what method

Fetterman did not say by what method the doctors removed the clot, or what sort of follow-up treatment will be required.

Fetterman did not say by what method the doctors removed the clot, or what sort of follow-up treatment will be required.

Although a no-deal exit has been regarded as unlikely, given the opposition of most MPs, by what method this can be avoided - and even who will be in charge of the process - is uncertain.

Although this is now regarded as unlikely, given the opposition of most MPs, by what method this can be avoided - and even who will be in charge of the process - is not entirely clear.

The most knowledgeable NFL observers struggle to analyze the sheer sustenance of their record, by what method they have maintained such a perfection-crazed level over two decades when cycles of roster turnover, burnout and strategic evolution deteriorate every other team.