PT - JOURNAL ARTICLE AU - Harshul D Measuria AU - Yash V Verma AU - Ryan Kerstein AU - Sarah Tucker TI - Modified full-face snorkel mask: answer to the PPE crisis? AID - 10.1136/bmjinnov-2020-000468 DP - 2021 Jan 06 TA - BMJ Innovations PG - bmjinnov-2020-000468 4099 - http://innovations.bmj.com/content/early/2021/01/06/bmjinnov-2020-000468.short 4100 - http://innovations.bmj.com/content/early/2021/01/06/bmjinnov-2020-000468.full