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Gupta M, Rao C, Lakshmi PV, Prinja S, Kumar R.Gupta M, et al.Bull World Health Organ. 2016 Jan 1;94(1):10-21. doi: 10.2471/BLT.15.153585. Epub 2015 Nov 2.Bull World Health Organ. 2016.PMID: 26769992Free PMC article.
Gupta SK, Lakshmi PVM, Kaur M, Rastogi A.Gupta SK, et al. Among authors: lakshmi pvm.J Family Med Prim Care. 2020 Nov 30;9(11):5495-5501. doi: 10.4103/jfmpc.jfmpc_1684_20. eCollection 2020 Nov.J Family Med Prim Care. 2020.PMID: 33532385Free PMC article.Review.