What does SPI stand for?
SPI stands for "sinus petrosi inferiores"
How to abbreviate "sinus petrosi inferiores"?
"sinus petrosi inferiores" can be abbreviated as SPI
What is the meaning of SPI abbreviation?
The meaning of SPI abbreviation is "sinus petrosi inferiores"
What does SPI mean?
SPI as abbreviation means "sinus petrosi inferiores"
