Attention #COVID19 researchers - Doing a living systematic review, living network meta-analysis, or a rapid review? Cochrane has launched its COVID-19 Study Register – a one-stop shop for primary research studies on COVID-19. buff.ly/2x7vwGX

Cochrane is responding rapidly to #covid19 by providing trusted evidence to inform health decisions. Hear what Rapid Reviews are underway - bit.ly/2VsvgdH

New review examines indocyanine green angiography (ICGA) vs clinical evaluation in preventing postoperative complications following breast reconstruction after mastectomy - bit.ly/2VGBoAo

Cochrane Breast Cancer Group announces its top 10 review topics for the Cochrane Library - bit.ly/2BCjZBF

Can you help prioritise a list of new and existing Cochrane Haematology review topics? bit.ly/38yYWfe

Platinum‐containing regimens for triple‐negative metastatic #breastcancer - buff.ly/31tmW1h Updated #CochranebCancer systematic review looks at the evidence from 10 studies involving 1349 women

Weight loss programmes for overweight and obese breast cancer survivors - what are their benefits and harms? buff.ly/3434DBp New CochraneBreastCancer systematic review looks at the evidence from 20 relevant studies

Specialist breast care nurses for support of women with breast cancer #breastcancer - buff.ly/3jfrVtT. Updated systematic review looks at the evidence from 14 studies DrSueCruickshank The Royal Marsden NHS Foundation Trust RCN Cancer Forum

New review available on capecitabine in hormone receptor-positive or hormone receptor-negative breast cancer bit.ly/2TglL3P. Review includes evidence from 26 studies

Partial breast irradiation for early #breastcancer - buff.ly/3kFAHmd Updated systematic review from CochraneBreastCancer looks at the evidence from 9 studies, which involved 15,187 participants.

Oncoplastic breast-conserving surgery for women with primary breast cancer - buff.ly/3pP9vFR. New systematic review looks at the evidence from 78 studies

Mammographic density, endocrine therapy and breast cancer risk: a prognostic and predictive biomarker review - buff.ly/2ZteaSU. Includes 8 studies

Pain medications around the time of surgery in women undergoing breast surgery buff.ly/3n5aWhO New systematic review looks at the evidence from 12 RCTs including 1,596 participants. #breastcancer

Clinical trials registers are a key resource for identifying potentially eligible studies for systematic reviews, particularly those that are unpublished. This paper provides step-by-step guidance on how to conduct systematic searches Kylie Hunter bmj.com/content/377/bm…

Updated review on Psychological interventions for women with non-metastatic breast cancer - doi.org/10.1002/146518…. Includes 32 new studies

New review on training health workers in clinical breast examination on early detection of breast cancer in low- and middle-income countries - cochranelibrary.com/cdsr/doi/10.10…

New review on radiotherapy compared to no radiotherapy in women diagnosed with breast cancer who have 1 to 3 involved axillary lymph nodes - doi.org/10.1002/146518…

Platinum-based chemotherapy in the adjuvant and neoadjuvant setting for people with triple-negative breast cancer - doi.org/10.1002/146518…