PT - JOURNAL ARTICLE AU - Jeetinder Kaur Makkar AU - Narinder P Singh AU - Nidhi Bhatia TI - Pectoral block versus paravertebral block: methodological concerns AID - 10.1136/rapm-2021-102549 DP - 2021 Apr 01 TA - Regional Anesthesia & Pain Medicine PG - rapm-2021-102549 4099 - http://rapm.bmj.com/content/early/2021/04/01/rapm-2021-102549.short 4100 - http://rapm.bmj.com/content/early/2021/04/01/rapm-2021-102549.full