to arrive at a hotel or private hospital to begin your stay there :
He checked into a top London clinic yesterday for an operation on his knee.
to arrive at a hotel or private hospital to begin your stay there :
He checked into a top London clinic yesterday for an operation on his knee.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005