Zeitschriftentitel
ClinicalTrials.gov
878
Drug and therapeutics bulletin
4
Revista medica del Instituto Mexicano del Seguro Social
3
Frontiers in Veterinary Science
2
Acta Cirúrgica Brasileira
1
Acta dermato-venereologica
1
Anais da Academia Brasileira de Ciências
1
BMJ evidence-based medicine
1
Cadernos de Saúde Pública
1
Clinical and experimental emergency medicine
1
Frontiers in Immunology
1
Hepatitis monthly
1
The Korean journal of pain
1