@article{bf72ad05a650410ba9a8e56b68d05e88,
title = "hCG - Mass units, molar conversions, and the standardization of biologic units [3] (multiple letters)",
author = "Butler, \{Stephen A.\} and Michael Ludwig and McDonough, \{Paul G.\} and Trout, \{Susan W.\} and Amihai Barash",
note = "Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",
year = "2003",
month = dec,
doi = "10.1016/S0015-0282(03)02221-0",
language = "English (US)",
volume = "80",
pages = "1533--1535",
journal = "Fertility and sterility",
issn = "0015-0282",
publisher = "Elsevier Inc.",
number = "6",
}