title: Evaluation of Third-Degree and Fourth-Degree Laceration Rates as Quality Indicators.
authors.affiliation: Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota.
authors.forename: Mary Catherine
authors.initials: MC
authors.lastname: Tolcher
authors.forename: Sherif A
authors.initials: SA
authors.lastname: El-Nashar
authors.forename: Abimbola O
authors.initials: AO
authors.lastname: Famuyide
mesh_terms: D001003:Anal Canal / Q000293:injuries*; D005260:Female; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D022125:Lacerations / Q000453:epidemiology* / Q000209:etiology*; D010502:Perineum / Q000293:injuries*; D011247:Pregnancy