Medicine 195 Diseases 167 Research 71 Cancer 57 Surgery 57 Neoplasms 49 Public health 49 Zeitschrift 48 Pharmacology 46 Treatment 40 Oncology 37 Psychiatry 37 Nursing 36 Neurology 35 Mental Disorders 34 Nervous System Diseases 34 Public Health 33 Nervous system 32 Pe ́riodiques 32 therapy 32 Cardiology 31 Clinical Medicine 25 Me ́decine 25 Pathology 25 Toxicology 25 Clinical medicine 24 Drugs 24 Child 23 Drug Therapy 23 Medical care 23