Seroprevalence of Antibodies Specific to Receptor Binding Domain of SARS-CoV-2 and Vaccination Coverage Among Adults in Los Angeles County, April 2021: The LA Pandemic Surveillance Cohort Study.

This cross-sectional study estimates the seroprevalence of antibodies specific to the receptor binding domain of the spike protein of SARS-CoV-2 and vaccination coverage among adults in Los Angeles County, California, in April 2021.

Salpingectomy vs tubal ligation for sterilization: a systematic review and meta-analysis.

Objective: After strong evidence and major organizations recommending salpingectomy over tubal ligation, we sought to perform a systematic review and meta-analysis comparing the intraoperative attributes and complication rates associated with these 2 procedures.

Data Sources: We searched PubMed, the Cochrane Library, Embase, and clinical trials registries without time or language restrictions. The search was conducted in February 2020.