timeset. Epiweeks to fetch in the form
epirange(startweek,endweek), where startweek and endweek are of the form
YYYYWW (string or numeric). Defaults to all ("*") dates.
...
not used for values, forces later arguments to bind by name
issues
timeset. Optionally, the issues to fetch. If not set, the
most recent issue is returned. Mutually exclusive with lag.
lag
integer. Optionally, the lag of the issues to fetch. If not set,
the most recent issue is returned. Mutually exclusive with issues.
fetch_args
fetch_args. Additional arguments to pass to fetch().