https://www.jns.org/author/asher-fredman Asher Fredman en-US Tue, 30 Jun 2020 08:10:37 GMT https://www.jns.org/opinion/asher-fredman/the-battle-over-bds-trends-lessons-and-future-trajectories 0000019c-c094-d325-af9e-d7f45ef1006a Tue, 30 Jun 2020 08:10:37 GMT https://www.jns.org/opinion/asher-fredman/the-battle-over-bds-trends-lessons-and-future-trajectories