META ANALYSIS OF COHORT STUDIES FROM THE LIMITS TO THE INTEREST A K Edstedt Bonamy 10 10 2013 

~Time stamps~ 10:52 Reporting of background 11:31 Reporting of search strategy 15:42 Reporting of methods 16:49 Assessment of study quality (Newcastle-Ottawa Scale) 48:24 Assessment of heterogeneity 54:16 Reporting of results 55:53 Reporting of discussion 57:09 Reporting of conclusion

Cohort outcone of interest Case control exposure of interest Selection 18:55 Comparability 29:03 Outcome 33:10

One of the best lectures I've come across. Thank you for sharing.

Lovely Lecture especially on NOS.

Thank you , very interactive and valuable lecture.

One of rare videos explaining star scoring for Newcastle-Ottawa Scale. Thank you. My question is how do I rate the evidence of quality based on the number of stars please?