@article {43073,
	title = {Development and validation of a simple and sensitive RP-HPLC method for simultaneous estimation of drospirenone and ethinylestradiol in combined tablet dosage form},
	journal = {International Journal of Pharmacy and Pharmaceutical Sciences},
	volume = {4},
	year = {2012},
	month = {DEC},
	pages = {452-457},
	author = {Warkad, Shrikant D. and Santhakumari, B. and Chandewar, A. V.}
}
