@incollection{,
	
					
					
					48C32D7B02C1EC6C58ADF7BA72A776BC
				,
	author={{BandanaSharma} and {Kist Medical College and Hospital, lalitpur, Nepal}},
	journal={{Global Journal of Medical Research}},
	journal={{GJMR}}2249-46180975-588810.34257/GJMR,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1363334
}

@incollection{b0,
	
	
		,
	title={{The umbilical cord complications of true knots, nuchal coils, and cord around the body}}
		,
	author={{
			WNSpellacy
		} and {
			Gravem
		} and {
			ROFisch
		}}
		
		
	
	
		,
	journal={{Am. J. Obstet. Gynecol}}
		
			94
			
			,
	year={1966}
		
	

}

@incollection{b1,
	
	
		,
	title={{The effect of umbilical venosus constriction of placental development, cord length and perinatal outcome}}
		,
	author={{
			SMSkulstad
		} and {
			SRasmusssen
		} and {
			SSegium
		} and {
			RHSvanaes
		} and {
			HMAareskjold
		} and {
			TKiserud
		}}
		
		
		
		
		
	
	
		,
	journal={{Early Hum Dev}}
		
			81
			
			,
	year={2005}
		
	

}

@incollection{b2,
	
	
		,
	title={{Pathology of the umbilical cord in relation to gestational age; finding in 4,267 fetal and neonatal autopsies}}
		,
	author={{
			EWiedersberg
		} and {
			GWittstock
		} and {
			HWiedersberg
		}}
		
		
	
	
		,
	journal={{Verh Dtsch Ges Pathol}}
		
			85
			
			,
	year={2001}
		
	

}

@incollection{b3,
	
	
		,
	title={{Epidemiology and clinical value of true cord knots}}
		,
	author={{
			EAJoura
		} and {
			HZeisler
		} and {
			MQSator
		}}
		
		
	
	
		,
	journal={{Wien Summary Klin Wochenschr}}
		
			110
			
			,
	year={1998}
		
	

}

@book{b4,
	
	
		,
	title={{Four-dimensional ultrasonography of a true knot of the umbilical cord}}
		,
	author={{
			CLRamon Y Cajal
		} and {
			RQMartinez
		}}
		
		
	

}

@incollection{b5,
	
	
		,
	title={{}}
	
	
		,
	journal={{Eur J Obstet Gynecol Reprod Biol}}
		
			98
			
			,
	year={2001}
		
	

}

@incollection{b6,
	
	
		,
	title={{Power Doppler and 3-dimensional sonographic diagnosis of multiple separate true knots of the umbilical cord}}
		,
	author={{
			DMSherer
		} and {
			MDallou
		} and {
			AZigalo
		} and {
			CBitton
		} and {
			LDabiri
		} and {
			QAbdulafia
		}}
		
		
		
		
		
	
	
		,
	journal={{J Ultrasound Med}}
		
			24
			
			,
	year={2005}
		
	

}

@incollection{b7,
	
	
		,
	title={{Three dimensional power Doppler sonography in the prenatal diagnosis of a true knot of umbilical cord: value and limitations}}
		,
	author={{
			JHasbun
		} and {
			JLAlcalde
		} and {
			WSepulveda
		}}
		
		
	
	
		,
	journal={{J Ultrasound Med}}
		
			26
			
			,
	year={2007}
		
	

}