Zeitschriftentitel
American journal of obstetrics and gynecology
67
Obstetrics and gynecology
52
British medical journal
23
Anaesthesia
19
Anesthesia and analgesia
18
British journal of anaesthesia
17
International journal of obstetric anesthesia
14
Anesthesiology
12
Canadian Anaesthetists' Society journal
11
Anesthesia & analgesia
10
Clinical obstetrics and gynecology
10
JAMA
10
Journal of clinical anesthesia
10
Canadian Medical Association journal
9
ClinicalTrials.gov
9
Lancet (London, England)
9
New York state journal of medicine
7
The Journal of obstetrics and gynaecology of the British Empire
7
Western journal of surgery, obstetrics, and gynecology
7
The Practitioner
6
Proceedings of the Royal Society of Medicine
5
Revista Brasileira de Anestesiologia
5
The Medical journal of Australia
5
Medical times
4
The American journal of clinical hypnosis
4
The Journal of obstetrics and gynaecology of the British Commonwealth
4
The Journal of pediatrics
4
The Journal of the American Osteopathic Association
4
The Nebraska state medical journal
4
Transactions of the New England Obstetrical and Gynecological Society
4
Acta obstetricia et gynecologica Scandinavica
3
Archives of gynecology and obstetrics
3
Connecticut medicine
3
Journal of the American Medical Association
3
Nursing times
3
Postgraduate medicine
3
Southern medical journal
3
The Journal of the International College of Surgeons
3
The Medical journal of Malaya
3
The Ohio State medical journal
3
American journal of obstetrics & gynecology
2
Anaesthesia and intensive care
2
Annales chirurgiae et gynaecologiae Fenniae
2
Applied therapeutics
2
Arizona medicine
2
BJOG
2
Bibliotheca paediatrica
2
Brazilian journal of anesthesiology (Elsevier)
2
California medicine
2
Clinical anesthesia
2
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