| Pacific Focus | PAC FOCUS | 1225-4657 |
| Pacific Historical Review | | 0030-8684 |
| Pacific Journal of Mathematics | PAC J MATH | 0030-8730 |
| Pacific Journal of Mathematics for Industry | PACIFIC JOURNAL OF MATHEMATICS FOR INDUSTRY | 2198-4115 |
| Pacific Journal of Optimization | PAC J OPTIM | 1348-9151 |
| Pacific Journalism Review | PACIFIC JOURNALISM REVIEW | 1023-9499 |
| Pacific Northwest Quarterly | PACIFIC NORTHWEST QUARTERLY | 0030-8803 |
| Pacific Philosophical Quarterly | | 0279-0750 |
| Pacific Review | PAC REV | 0951-2748 |
| Pacific Rim International Journal of Nursing Research | PACIFIC RIM INTERNATIONAL JOURNAL OF NURSING RESEARCH | 1906-8107 |
| Pacific Rim Property Research Journal | PACIFIC RIM PROPERTY RESEARCH JOURNAL | 1444-5921 |
| Pacific Science | PAC SCI | 0030-8870 |
| Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing | PACIFIC SYMPOSIUM ON BIOCOMPUTING. PACIFIC SYMPOSIUM ON BIOCOMPUTING | 2335-6936 |
| Pacific-Basin Finance Journal | PAC-BASIN FINANC J | 0927-538X |
| Packaging Technology and Science | PACKAG TECHNOL SCI | 0894-3214 |
| Pädagogische Rundschau | | 0030-9273 |
| Paddy and Water Environment | PADDY WATER ENVIRON | 1611-2490 |
| Padiatrie und Padologie | PADIATRIE UND PADOLOGIE | 0030-9338 |
| Padiatrische Praxis | PADIATRISCHE PRAXIS | 0030-9346 |
| Padvsa Bollettino Del Centro Polesano di Studi Storici, Archeologici Ed Etnografici | | 0393-0149 |
| Paedagogia Christiana | | 1505-6872 |
| Paedagogica Historica | PAEDAGOG HIST | 0030-9230 |
| Paediatria Croatica | PAEDIATR CROAT | 1330-1403 |
| Paediatria Croatica, Supplement | PAEDIATRIA CROATICA, SUPPLEMENT | 1330-724X |
| Paediatric and Perinatal Epidemiology | PAEDIATR PERINAT EP | 0269-5022 |
| Paediatric Respiratory Reviews | PAEDIATR RESPIR REV | 1526-0542 |
| Paediatrica Indonesiana | PAEDIATRICA INDONESIANA | 0030-9311 |
| Paediatrics & Child Health | PAED CHILD HEALT-CAN | 1205-7088 |
| Paediatrics and Child Health (United Kingdom) | PAEDIATRICS AND CHILD HEALTH (UNITED KINGDOM) | 1751-7222 |
| Paediatrics and International Child Health | PAEDIATRICS AND INTERNATIONAL CHILD HEALTH | 2046-9047 |
| Paginas | PAGINAS | 1851-992X |
| Paginas de Educacion | PAGINAS DE EDUCACION | 1688-5287 |
| Paideia | PAIDEIA | 0103-863X |
| Paideia Revista de Educación | PAIDEIA REVISTA DE EDUCACIÓN | 0716-4815 |
| Paídeia: Revista de Filosofía y Didactica Filosofía | | 0214-7300 |
| Paideuma | | 0090-5674 |
| Paideuma. Mitteilungen Zur Kulturkunde | | 0078-7809 |
| Paideusis-The Journal of the Canadian Philosophy of Education Society | PAIDEUSIS-THE JOURNAL OF THE CANADIAN PHILOSOPHY OF EDUCATION SOCIETY | 1916-0348 |
| Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering | PAIGUAN JIXIE GONGCHENG XUEBAO/JOURNAL OF DRAINAGE AND IRRIGATION MACHINERY ENGINEERING | 1674-8530 |
| Pain | PAIN | 0304-3959 |
| Pain and Therapy | PAIN AND THERAPY | 2193-8237 |
| Pain Management | PAIN MANAGEMENT | 1758-1869 |
| Pain Management Nursing | PAIN MANAG NURS | 1524-9042 |
| Pain Medicine | PAIN MED | 1526-2375 |
| Pain Physician | PAIN PHYSICIAN | 1533-3159 |
| Pain Practice | PAIN PRACT | 1530-7085 |
| Pain Reports | PAIN REPORTS | 2471-2531 |
| Pain Research | PAIN RESEARCH | 0915-8588 |
| Pain Research & Management | PAIN RES MANAG | 1203-6765 |
| Pain Research and Treatment | PAIN RESEARCH AND TREATMENT | 2090-1542 |
