Lohana, M H A Prospective Cohort Study to Assess and Correlate the Maternal Periodontal Status with Their Pregnancy Outcome. [electronic resource] - Journal of obstetrics and gynaecology of India 02 2017 - 27-32 p. digital Publication Type: Journal Article ISSN: 0971-9202 Standard No.: 10.1007/s13224-016-0920-0 doi