Authors: G H Nolan; R D Schmickel; P Chantaratherakitti; C Knickerbocker; J Hamman; G Louwsma Journal: Am J Obstet Gynecol Date: 1981-07-01 Impact factor: 8.661
Authors: G A Fava; R Kellner; L Michelacci; G Trombini; D Pathak; C Orlandi; L Bovicelli Journal: Am J Obstet Gynecol Date: 1982-07-01 Impact factor: 8.661
Authors: N E Simpson; L Dallaire; J R Miller; L Siminovich; J L Hamerton; J Miller; C McKeen Journal: Can Med Assoc J Date: 1976-10-23 Impact factor: 8.262