Source briefingJuly 4, 2026Research & Public Health
Just how expensive could it be to screen populations of people for cancer using blood tests? Elizabeth Tracey reports

Source digest: A blood test capable of detecting multiple cancers seems like a dream come true, yet a new study looking at such a test used in populations of people failed to find cancers earlier, and also delayed diagnosis for others. William … Just how expensive could it be to screen populations of people for cancer using blood tests? Elizabeth…
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Genotype-informed docosahexaenoic acid dosing based on the FADS Indel to reduce preterm and prolonged gestation: A secondary analysis of the ADORE randomized trial
by Yan Ning Li, Kumar S. D. Kothapalli, Susan E. Carlson, Byron J. Gajewski, Emily A. DeFranco, J. Thomas Brenna Background Spontaneous early preterm…

Heart attack, stroke — and hip fractures
Endocrinologist discusses life-or-death stakes of weak bones and how to protect against devastating falls

Draft guideline on the requirements for demonstrating therapeutic equivalence for nasal products
Draft guideline on the requirements for demonstrating therapeutic equivalence for nasal products