review

O’Kane says that while he has not reviewed the proposal, he views such a plan as unlikely to gain board support.

They reviewed five years of data on adults diagnosed with chronic insomnia who had documented melatonin use for more than a year.

Auchincloss said the company was "targeting further improvements in cost performance and efficiency", and "undertaking a thorough review of our portfolio".

It has launched a review of its portfolio and in October its new chairman Albert Manifold called for urgency in simplifying what he called an overly complex business.

It said it has multiple interactions with customers to confirm awareness of key contractual points prior to installation, and continually reviews processes to ensure communications are clear and easy to understand.