Impact of national guidelines on use of BRCA1/2 germline testing, risk management advice given to women with pathogenic BRCA1/2 variants and uptake of advice oleh Bettina Meiser, Rajneesh Kaur, April Morrow, Michelle Peate, W. K. Tim Wong, Emily McPike, Elisa Cops, Cassandra Nichols, Rachel Austin, Miriam Fine, Letitia Thrupp, Robyn Ward, Finlay Macrae, Janet E. Hiller, Alison H. Trainer, Gillian Mitchell, for the ICCon Audit Study Collaborative Group