@misc{miscf223edde,
title   = {Terms and thresholds for the ultrasound evaluation of the ovaries in women with hyperandrogenic anovulation. [Carta]},
author = {Kollmann, Martina and Martins, Wellington de Paula and Raine-Fenning, Nick},
year = {2014},
doi = {10.1093/humupd/dmu005},
journal   = {Human Reproduction Update}
}