- BioMed Central Ltd2
- CRC Press1
- DOVE MEDICAL PRESS LTD2
- Elsevier Masson s.r.l.2
- Emerald Group Holdings Ltd.2
- Emerald Group Publishing Ltd.2
- Emerald Publishing2
- FRONTIERS MEDIA SA3
- Growing Science2
- IBN SINA TRUST2
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2
- IGI Global1
- John Wiley and Sons Inc2
- MDPI8
- Multidisciplinary Digital Publishing Institute (MDPI)2
- NABA AL-HAYAT FOUNDATION MEDICAL SCIENCES & HEALTH CARE2
- Pixel Associazione2
- SAGE Publications Inc.2
- SPRINGER HEIDELBERG2
- Springer2
- Springer Science and Business Media Deutschland GmbH6
- UNIV ILLES BALEARS7
- Wolters Kluwer Medknow Publications2