Erbitux OK for colorectal cancer patients with genetic marker
The article makes clear that the tested treatment is widely used. It also explains that previous research has been done on this specific question, preventing readers from thinking the conclusions of this research are novel.
Dialysis more often doesn't help patients
The story described the results of a soon-to-be published study and described this clearly. That said, it also mentioned that there had been previous studies, which were smaller and were based on outcomes from individual institutions with different outcomes from the study reported on. This provides a context for the reader to understand that the study reported on was not done in a complete vacuum of information.
Trial For New Lupus Treatment Is Called Promising
The pipeline for effective lupus drugs has indeed been dry for quite a while. The article indicates that this is a novel product of genomic technology.