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Bajpai V, Singh N, Sardana H, Kumari S, Vettiyil B, Saraya A.Bajpai V, et al. Among authors: vettiyil b.Natl Med J India. 2017 Nov-Dec;30(6):348-351. doi: 10.4103/0970-258X.239080.Natl Med J India. 2017.PMID: 30117451Free article.
Bajpai V, Singh N, Sardana H, Kumari S, Vettiyil B, Saraya A.Bajpai V, et al. Among authors: vettiyil b.Natl Med J India. 2017 Jan-Feb;30(1):15-20.Natl Med J India. 2017.PMID: 28731001Free article.