letter . 1996 Mar 2;312(7030):577. doi: 10.1136/bmj.312.7030.577a
Third generation oral contraceptives. Study's results do not apply to norgestimate.
R J Donnelly
R J Donnelly
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PMCID: PMC2350353 PMID: 8595302
See the reply "Third generation oral contraceptives" on page 577.