| Título | Tipo |
|---|---|
| OZone (OZone provided by Ontario Scholars Portal) | |
| PAEDIATRIA CROATICA | Journal |
| Paediatric and Perinatal Epidemiology | Journal |
| Paediatric Drugs | Journal |
| Paediatric Respiratory Reviews | Journal |
| Paediatrics and Child Health | Journal |
| Pain | Journal |
| Pain and Therapy | Journal |
| Pain Medicine | Journal |
| Pain Practice | Journal |
| Pain Research & Management | Journal |
| Pain Research and Treatment | Journal |
| Palaeogeography, Palaeoclimatology, Palaeoecology | Journal |
| Palaeontographica. Abt. A, Paläozoologie-stratigraphie | Journal |
| Palaeontology | Journal |
| Paleobiology | Journal |
| Palliative Medicine | Journal |
| Pancreas | Journal |
| PANDIT: Protein and Associated NucleotideDomains with Inferred Trees | |
| Pangaea |