Sample size issues in multilevel logistic regression models.
Ali A, Ali S, Khan SA, Khan DM, Abbas K, Khalil A, Manzoor S, Khalil U.
Ali A, et al. Among authors: khan dm, khan sa.
PLoS One. 2019 Nov 22;14(11):e0225427. doi: 10.1371/journal.pone.0225427. eCollection 2019.
PLoS One. 2019.
PMID: 31756205
Free PMC article.