Efficacy and safety of glycopyrrolate in patients with COPD by reversibility: pooled analysis of the ... Medical Health News, 19 Feb 2019 Jill A Ohar, 1 Alyssa Bowling, 2 Thomas Goodin, 2 Barry Price, 2 Ayca Ozol-Godfrey, 2 Sanjay Sharma, 2 Shahin Sanjar 2 1…