What does PEPI stand for?

Pechora Pipit - Common English name - American Ornithologists Union four-character bird identification - Scientific name: Anthus Gustavi (IBP)

Physical Education Public Information - Film

Piezo Electric Products, Inc. - NASDAQ symbol (COMM)

Post-Menopausal Estrogen and Progestin Intervention - Medicine (BARN)

Postmenopausal Estrogen/Progestin Interventions

Pre-Ejection Period Index - Cardiology