Journal RDF
pages:- Placenta
- Plastic and Reconstructive Surgery
- Plastic and Reconstructive Surgery Global Open
- PLoS Medicine
- PLoS ONE
- PM&R
- Population Health Management
- Postgraduate Medical Journal
- Postgraduate Medicine
- PRACTICAL GASTROENTEROLOGY
- Pragmatic and Observational Research
- Prehospital and Disaster Medicine
- Preventive Medicine
- Preventive Medicine
- Primary Care: Clinics in Office Practice
- Proceedings of SPIE
- Proceedings of the National Academy of Sciences
- Progress in Cardiovascular Diseases
- Prostaglandins, Leukotrienes and Essential Fatty Acids
- Prostate
- Prostate Cancer and Prostatic Diseases
- Psychiatry Research
- Psycho-Oncology
- Psychophysiology
- Public Health
- Public Health Reports
- Pulmonary Circulation
- Quality of Life Research
- Radiation and Environmental Biophysics
- Radiographics