There are multiple definitions:

1. spontaneous rupture of membranes(English)

   • Obstetrics, Pregnancy

2. Standard Reference Material(English)

   • ERCC, NIST
   • Organizations (documentation), Standards
   • https://doi.org…2896-016-0281-x

3. selected reaction monitoring(English)

   • a targeted mass spectrometry technique that is emerging in the field of proteomics as a complement to untargeted shotgun methods. Particularly useful when predetermined sets of proteins, such as those constituting cellular networks or sets of candidate biomarkers, need to be measured across multiple samples in a consistent, reproducible and quantitatively precise manner; aka MRM
   • MRM
   • Monitoring, Spectrometry, Biomarker
   • https://doi.org…1038/nmeth.2015

4. standardized response mean(English)

   • ICC, RCP, SDD
   • Statistics, Quality and outcomes
   • https://doi.org…1471-2474-9-161

5. superior rectus muscle(English)

   • LR-SR, LRM
   • Myocyte / muscle, Ophthalmology
   • https://doi.org…55/2019/5374628

6. small renal mass(English)

   • NSS, PN, RCC
   • Kidney and adrenals
   • https://doi.org…3193-016-0587-0