The histogram of MeSH term frequency of Multicenter Studies

MeSH term

Count
*Multicenter Studies	1
Multicenter Studies	121
Multicenter Studies/standards	1
Multicenter Studies/*trends	1
Multicenter Studies/statistics & numerical data	2
Seroepidemiologic Studies	103
*Seroepidemiologic Studies	1
*Sampling Studies	1
*Intervention Studies	1
*Cohort Studies	2
*Longitudinal Studies	4
*Epidemiologic Studies	1
Intervention Studies	21
Evaluation Studies	682
Cohort Studies	2583
Follow-Up Studies	3504
Prospective Studies	4073
Retrospective Studies	3472
Sampling Studies	181
Longitudinal Studies	851
Feasibility Studies	222
Twin Studies	18
Cross-Over Studies	609
Epidemiologic Studies	45
Time and Motion Studies	3
*Case-Control Studies	9
Cross-Sectional Studies	1207
*Time and Motion Studies	1
Organizational Case Studies	2
Case-Control Studies	5140