---
title: "PMID 19056854: No PMCID Assigned → DOI 10.2522/ptj.20080103 | Scholar Sidekick"
description: "PMID 19056854 has no PMCID — this paper is not deposited in PubMed Central; its DOI is 10.2522/ptj.20080103. No retraction found. A free, legal copy is available. Checked 2026-08-13."
doc_version: "1.0"
last_updated: "2026-08-13"
---

# PMID 19056854: no PMCID assigned

> HTML version: https://scholar-sidekick.com/tools/pubmed-id-converter/19056854
> Last updated: 2026-08-13

Motor control exercise for persistent, nonspecific low back pain: a systematic review. — Physical therapy (2009)

## Identifier mapping

- **PMID:** 19056854 — [PubMed record](https://pubmed.ncbi.nlm.nih.gov/19056854/)
- **PMCID:** Not assigned — this paper is not deposited in PubMed Central
- **DOI:** 10.2522/ptj.20080103 — [Resolve](https://doi.org/10.2522/ptj.20080103)

A missing PMCID is a real answer, not a lookup failure: it means the full text has not been deposited in PubMed Central. For NIH grant reporting, this paper cannot be cited with a PMCID — use the DOI above instead.

## Formatted citation (Vancouver)

```
Macedo L, Maher C, Latimer J, McAuley J. Motor control exercise for persistent, nonspecific low back pain: a systematic review. Phys Ther. 2009;89(1):9-25. doi:10.2522/ptj.20080103.
```

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## Integrity & access status

- **Retraction:** No retraction found (Crossref, checked 2026-08-13)
- **Open access:** Open access (bronze) (Unpaywall, checked 2026-08-13)
- [Read the free, legal copy](https://doi.org/10.2522/ptj.20080103)

Re-check live with the [Retraction Checker](https://scholar-sidekick.com/tools/retraction-checker) or the [Open Access Checker](https://scholar-sidekick.com/tools/open-access-checker).

## About this page

This is a snapshot answer for one identifier, generated from the NCBI ID Converter, Crossref, and Unpaywall on 2026-08-13. To convert any other PMID, PMCID, or DOI, use the [PubMed ID Converter](https://scholar-sidekick.com/tools/pubmed-id-converter). To check whether a citation is real, use the [Citation Verifier](https://scholar-sidekick.com/tools/citation-verifier).

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