There are multiple definitions:

1. left sacroposterior position(English)

   • refers to fetus
   • RSP
   • Obstetrics
   • https://www.umf…he_delivery.pdf

2. landelijk schakelpunt(Dutch)

   • BIG, EPD, VZVZ
   • Family physician, Data exchange
   • https://www.vzv…ijk-schakelpunt

3. Library Services Platform(English)

   • a unified resource management system, unifying end-to-end management of print, electronic resources and digital collections. The e-resource management workflows for library staff are consistent with workflows for managing print resources, so not only do staff not need to use separate systems or ad hoc manual processes, spreadsheets, etc. LSPs have native advanced analytics to inform collection development, utilization and benchmarking
   • EBSCO
   • Medical informatics, Biomedical journals
   • https://ols-sup…s/lsp/migration

4. long-standing persistent(English)

   • may refer to atrial fibrillation
   • AF, LA, PeAF, PVI, PWI
   • Cardiology
   • https://doi.org…cep.2020.08.016