Nested Knowledge Support

Get help with:

Experience man with an idea the NK product team.

Feature Requests

Discovered a bug? Have a feature request? Your voice determines the future of our product.

Request Feature
Give your feedback by clicking below

Contact Us

Need other assistance? Send us an email, we would love to hear from you.
Also, make sure to follow us on your favorite social platform so you don't miss our other great live events, including conversations with industry experts.

Nested Knowledge Live Events

Learn how to use the Nested Knowledge platform for your research. Each week, the Nested Knowledge Support Team goes live your favorite social media platforms. Don't miss out: subscribe to this google calendar or add these events to your calendar (Outlook, iCal).

Search Support Topics

PRISMA Flow Diagram Example

PRISMA Flow Diagram: How publications ‘flow’ through the updated PRISMA 2020 process and chart

The PRISMA Flow Diagram has become a standard part of any systematic review or meta-analysis, and with good reason– it is the most widely accepted method to show the process by which the studies included in a review were included (or excluded). It also shows the different possible steps of a review, different potential sources (from PubMed to ‘expert recommendations’), and the exact reasons you set up to differentiate the wheat from the chaff among the studies you examined.

Read More »
Data extraction, cells


This help article is about performing data extraction for meta-analyses in the NK Platform. If you just want basic instructions, feel free to check out

Read More »
Screening is as easy as include or exclude.
Research Support


After your lightbulb moment this morning of starting a new research project on randomized controlled trials of mechanical thrombectomy in acute ischemic stroke patients, you are now settled at your desk, finalizing what type of search to run for your systematic review. You think you’ve created a pretty solid search and it has come back with a couple hundred articles. But how do you proceed from here?

Read More »
Randomized Controlled Trial[pt] (Filters to RCTs based on the assigned MeSH publication type)
Research Support

Create a Great Literature Search

This help article is about searching PubMed via API through the NK Platform. After developing a research question, use NK software to run a literature search on PubMed. These searches can be performed immediately and repeated on a schedule.

Read More »