PT  - JOURNAL ARTICLE
AU  - Weller, M. A.
TI  - Two knots in the umbilical cord
DP  - 1976 Sep 01
TA  - The Journal of the Royal College of General Practitioners
PG  - 704--705
VI  - 26
IP  - 170
4099  - http://bjgp.org/content/26/170/704.short
4100  - http://bjgp.org/content/26/170/704.full
SO  - J R Coll Gen Pract1976 Sep 01; 26
AB  - A case of two true knots occurring in an umbilical cord is reported because of its relative rarity. The literature is reviewed. The cause of this potentially dangerous phenomenon is discussed, and a recommendation for further study made.