Zeitschriftentitel
WHO International Clinical Trials Registry Platform
14.472
ClinicalTrials.gov
2.895
BMJ open
2.163
BMC geriatrics
2.140
BMC public health
1.689
International journal of environmental research and public health
1.645
Nutrients
1.083
Inpharma weekly
1.060
Parasitology research
913
European spine journal
730
Cureus
716
Frontiers in public health
648
Journal of Postgraduate Medicine
639
Journal of the American Geriatrics Society
634
Frontiers in psychology
606
Aging clinical and experimental research
544
International Journal of Environmental Research and Public Health
530
BMJ case reports
436
Reactions weekly
419
Vaccine
415
Geriatric nursing (New York, N.Y.)
402
BMC psychiatry
389
Trials
389
Supportive care in cancer
386
Aging & mental health
376
Archives of gerontology and geriatrics
355
Addictive behaviors
347
European geriatric medicine
331
Healthcare (Basel, Switzerland)
330
BMC health services research
326
Clinical rheumatology
305
European journal of ageing
304
BMC infectious diseases
303
Journal of affective disorders
302
Journal of clinical medicine
294
BMC Geriatrics
290
Geriatrics & gerontology international
277
Journal of community health
270
Critical care
261
Archives of sexual behavior
260
The Journal of adolescent health : official publication of the Society for Adolescent Medicine
260
Frontiers in psychiatry
258
International journal of geriatric psychiatry
258
European journal of nutrition
256
PharmacoEconomics & outcomes news
256
Journal of the American Medical Directors Association
253
Journal of applied gerontology : the official journal of the Southern Gerontological Society
251
Journal of cross-cultural gerontology
250
International journal of behavioral nutrition and physical activity
247
Journal of attention disorders
247
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