APOBEC Mutational Signatures in Hormone Receptor–Positive Human Epidermal Growth Factor Receptor 2–Negative Breast Cancers Are Associated With Poor Outcomes on CDK4/6 Inhibitors and Endocrine Therapy ...
Many modern passenger cars have either a timing belt or a timing chain. Generally speaking, timing belts have the advantage of being quieter and cheaper to produce and replace, while timing chains ...