Preposition
- (medicine) Abbreviation of status post: after.
MLA Style
"s-p." YourDictionary, n.d. Web. 19 December 2018. <https://www.yourdictionary.com/s-p>.
APA Style
s-p. (n.d.). Retrieved December 19th, 2018, from https://www.yourdictionary.com/s-p