Eddie Howe says he has a number of players with "serious injuries" ahead of Bournemouth's Premier League game against Hull on Saturday.
The Cherries boss refused to disclose the names of those who have come back from international duty with fitness problems.
But the list of those who played for their country includes Joshua King, who was suffering from a hamstring injury before he joined up with Norway.
Harry Arter (groin strain) and Marc Pugh (hamstring) have been struggling with injuries but are expected to be included in the squad.
Provisional squad: Boruc, S Cook, Smith, L Cook, Daniels, Francis, Surman, Gosling, Gradel, Federici, O'Kane, MacDonald, Grabban, Ibe, Wilson, Ake, Arter, Afobe, Wilshere, King, Fraser.