Observational Studies

[@patrycjajakubek4840]

The greatest and clearest explaination I've encountered so far. Thanks!

[@kayagaemmanuella3523]

Thank you so much ,,,, may the good Lord bless u

[@harpreetkaur-dt6ko]

Comprehensive video to understand basics of epidemiology!! Much appreciated. Thank you!

[@sadriehgo]

Very clear description of observational studies, thanks

[@samsudeenhaajeera7860]

Thank you sir after watching this video am cleared with this topic

[@toyinosuntuyi5791]

Thank you very much. You are a true teacher. Thanks a million .

[@shahindafawzy9284]

Really ..this is helpful

[@mglivwinamanimaran8529]

Thank you! well explained!

[@Haryane_ka_chora_]

Helping in ignou study 🙌you teaches great 👍

[@kruan2661]

Excellent job. put simple thing simple

[@quocduyvo4672]

Thank you. It's very to distinguish the three studies

[@sidoniaachan1325]

So clear thank you

[@mrmc55]

❤❤❤ thank you 😊

[@keepcalmmiilii]

Best video ever! Thanks

[@aryankhan5061]

Thanks this lecture is so helpful...

[@mohammeda.raqeeb3110]

Brilliant, thanks a lot. It will be great if you make another video about the Randomized Controlled Trial.

[@palavardhanpeddapalegalla9265]

Mohammed A. Raqeeb same DP

[@hanasalama5185]

Thank you so very much, I finally got it 🌹🌹🌹

[@sinsungeraldine3158]

Very well done !

[@aminanuzhat9669]

love for explaining in such a good way

[@alialmubarak8891]

Thanks, but the cohort study can also be retrospective so it can measure the effect of the past on the present in specific population

[@shayekhabedin4462]

thanks bro

[@MrNan00]

this explained this to me very well, thanks very much

[@kcaiquee]

Really helpful, and with good explanations!! I´m from Brazil, and really enjoy your channel! please, keep posting your videos

[@MedImmersion]

+Marivaldo Pereira -I'm so glad you liked it!

[@anissahuseinbaraf322]

very helpful! Thank you

[@user-wh8rk6zx6d]

thank you for this very helpful video

[@marcus00077]

Priceless.

[@saleha8392]

Nicely explained

[@MedImmersion]

Thank you so much 🙂

[@areejalsaba1682]

thank you for sharing this video, that was really helpful

[@suriya4250]

Good explanation 🙏

[@sarahshehab8690]

This is so simplified and awesome! Thanks!!

[@gathinjimwaniki9130]

Very well summarized.

[@paramvaidya]

Absolute clarity

[@riviera443]

Really insightful! Thanks

[@rehabalsaleh166]

Thank you. This was really helpful!

[@titarivera4655]

Better than my teacher!

[@user-si8in5qf7v]

Thank you very much for this video

[@pmathai05]

Thank you for the video. I like the way you explained it. Really helpful. Can you please do some examples( case scenarios) of each studies .

[@shalomnoronha5477]

Damnnn you theeee bestttt

[@sayanildkiya]

🎉🎉🎉

[@monzurmorshed.]

Thank you.

[@Ahmed-tu3ms]

that was useful, thanks.

[@hallooo9795]

very helpful

[@shameenoori4193]

thank you sooo much

[@3almy0myworld]

Thanks

[@muskduh]

thanks

[@lama5088]

Soooo good thanks ♥️♥️

[@abdisalaanmuse9241]

Good

[@hiwotaynalem6069]

thank you please review different literatures specially in reproductive health

[@jafrajulsiruelo]

oh god i panicked when i just saw this lesson in my module and the exams are tomorrow so had to find a quick remedy as to not go unprepared for tomorrow. this video helped me understand the methods a lot better. thank you so much!

[@faridfarzan29]

Thank you so much,very clear and brilliant explanation...

[@fereshtahkhoshbakht1999]

thank you so much was great

[@mariyajacob4107]

Simplest approach

[@krishnachapagain1805]

Thank you very much for this video

[@erfanh643]

thanks