PT - JOURNAL ARTICLE AU - Rajnish K Gupta AU - Eric S Schwenk TI - Simple screening model for identifying the risk of sleep apnea in patients on opioids for chronic pain: an infographic AID - 10.1136/rapm-2021-103010 DP - 2021 Aug 09 TA - Regional Anesthesia & Pain Medicine PG - rapm-2021-103010 4099 - http://rapm.bmj.com/content/early/2021/08/09/rapm-2021-103010.short 4100 - http://rapm.bmj.com/content/early/2021/08/09/rapm-2021-103010.full