- Proceedings Section B, Biological sciences / the Royal Society of Edinburgh
- Process integration and optimization for sustainability
- Process safety progress
- Production and operations management
- Professional case management
- Professional nursing today
- Progress in biomedical engineering
- Progress in cardiovascular diseases
- Progress in cardiovascular nursing
- Progress in development studies
- Progress in energy
- Progress in lipid research
- Progress in neuro-psychopharmacology & biological psychiatry
- Progress in neurobiology
- Progress in neurology and psychiatry
- Progress in neurotherapeutics and neuropsychopharmacology
- Progress in palliative care
- Progress in pediatric cardiology
- Progress in photovoltaics : research and application
- Progress in retinal and eye research
- Progress in structural engineering and materials
- Progress in tourism and hospitality research
- Progress in transplantation
- Project management journal
- Propellants, explosives, pyrotechnics
- Prospects
- Prostaglandins, leukotrienes, and essential fatty acids
- Prostate cancer and prostatic diseases
- Prostate international
- Prosthetics and orthotics international
- Protection and control of modern power systems
- Protein engineering, design and selection : PEDS
- Protein expression and purification
- Protein science : a publication of the Protein Society
- Proteins
- Proteomics
- Proteomics Clinical applications
- Protist
- Protoplasma
- Psicooncología : investigación y clinica biopsicosocial en oncología
- PsyCh journal
- Psychedelic medicine
- Psychiatric bulletin
- Psychiatric clinics of North America
- Psychiatric genetics
- Psychiatric news
- Psychiatric quarterly
- Psychiatric research and clinical practice
- Psychiatric services : a journal of the American Psychiatric Association
- Psychiatrie & psychobiologie = Psychiatry & psychobiology