@article {Suvanto-Luukkonen:April 1997:0378-5122:211,
	author = "Suvanto-Luukkonen E.",
	author = "Sundstrom H.",
	author = "Penttinen J.",
	author = "Laara E.",
	author = "Pramila S.",
	author = "Kauppila A.",
	title = "Percutaneous estradiol gel with an intrauterine levonorgestrel releasing device or natural progesterone in hormone replacement therapy",
	journal = "Maturitas",
	volume = "26",
	year = "April 1997",
	abstract = "",
	pages = "211-217(7)",
	url = "http://www.ingentaconnect.com/content/els/03785122/1997/00000026/00000003/art01100"
	doi = "doi:10.1016/S0378-5122(96)01100-0"
}