Search results

Articles (5)

Journals (0)

1-5 of 5 results for 21-foot principle

Sort by:

Relevance

Select all

Sort by:

Relevance

Retricted access

Research article

First published 2026-3

Close-quarter concealed knife attacks: How much time do you have?

Michael A Kantor, Anthony Bleetman, Joel Tenbrink [...]

The Police Journal: Theory,Practice and Principles

Open access

Abstract

First published 2019-10

James Widnall, David Harvey, Paul Evans [...]

Foot & Ankle Orthopaedics

Retricted access

Meeting report

First published 2024-10

Travis Wayne Collins, Erica Fye, Christine Young [...]

Respiratory Care

Open access

Abstract

First published 2024-10

Andreas Kurt Toepfer, Pawel Chomej, Pablo Mococain [...]

Foot & Ankle Orthopaedics

Open access

Abstract

First published 2020-7

Niv Marom, Herve Ouanezar, hamidreza jahandar [...]

Orthopaedic Journal of Sports Medicine