Operator
Ladies and gentlemen, thank you for standing by and welcome to the Q4 full-year 2020 Radius Health Inc. earnings conference call. [Operator instructions] After the speaker presentation, there will be a question-and-answer session. [Operator instructions] Please be advised that today's conference is being recorded.
[Operator instructions] I would now like to ha -- turn the call over to your speaker today, Mr. Martin. Thank you. Please go ahead, sir.
Kelly Martin --
President and Chief Executive Officer
Thank you very much, Operator. Good morning, everybody. Thank you for joining us this morning for our Q4 2020 and full-year 2020 earnings call. And at the end, we'll -- we'll be happy to take some questions.