• SLEEP MEDICINE CLINICS( ELSEVIER-ClinicalKey ,2007-)
• SLEEP MEDICINE REVIEWS( Elsevier ,1997-2011.)
• SLEEP MEDICINE REVIEWS( ELSEVIER-ClinicalKey ,2007-)
• SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY
• SOCIAL SCIENCE & MEDICINE
• SOCIOLOGY OF HEALTH AND ILLNESS
• SPANISH OTORHINOLARYNGOLOGY (ACTA OTORRINOLARINGOLÓGICA ESPAÑOLA, ENGLISH EDITION)
• SPANISH REVIEW OF CARDIOLOGY (REVISTA ESPAÑOLA DE CARDIOLOGÍA, ENGLISH EDITION)
• SPANISH REVIEW OF NUCLEAR MEDICINE AND MOLECULAR IMAGING (REVISTA ESPAÑOLA DE MEDICINA NUCLEAR E IMAGEN MOLECULAR, ENGLISH EDITION)
• SPANISH SURGERY (CIRUGÍA ESPAÑOLA, ENGLISH EDITION)
• SPANISH UROLOGY (ACTAS UROLÓGICAS ESPAÑOLAS, ENGLISH EDITION)
• SPINE
• SPINE JOURNAL, THE
• SPINE: AFFILIATED SOCIETY MEETING ABSTRACTS
• STEM CELL REVIEWS AND REPORTS
• STRESS AND HEALTH
• STROKE
• SUPPORTIVE CARE IN CANCER
• SURGEON, THE
• SURGERY
• SURGERY
• SURGERY FOR OBESITY AND RELATED DISEASES
• SURGERY TODAY
• SURGERY(OXFORD)
• SURGICAL AND RADIOLOGIC ANATOMY
• SURGICAL CLINICS OF NORTH AMERICA( Elsevier ,1996-2010.)
• SURGICAL CLINICS OF NORTH AMERICA( ELSEVIER-ClinicalKey ,2007-)
• SURGICAL ENDOSCOPY
• SURGICAL LAPAROSCOPY & ENDOSCOPY
• SURGICAL LAPAROSCOPY ENDOSCOPY AND PERCUTANEOUS TECHNIQUES