https://www.selleckchem.com/products/abbv-744.html
D group over 12-18 months of use. Women using POCs should be counselled about this potential side effect when choosing a contraceptive method. With the increased number of patients discharged after having COVID-19, more and more studies have reported cases whose retesting was positive (RP) during the convalescent period, which brings a new public health challenge to the world. We searched PubMed, Web of Science, The Cochrane Library, CNKI, WanFang and VIP from December 1, 2019 to December 31, 2020. The included studies were assessed us