Types of progestogens in combined oral contraception: effectiveness and side‐effects

TA Lawrie, FM Helmerhorst, NK Maitra… - Cochrane Database …, 2011 - cochranelibrary.com
Background The progestogen component of combined oral contraceptives (COC) has
undergone changes since it was first recognised that it's chemical structure could influence …

Types of progestogens in combined oral contraception: effectiveness and side‐effects

TA Lawrie, FM Helmerhorst, NK Maitra… - Cochrane Database …, 1996 - cochranelibrary.com
Background The progestogen component of oral contraceptives (OC) has undergone
changes since it was first recognised that their chemical structures could influence the …

Types of progestogens in combined oral contraception: effectiveness and side-effects

TA Lawrie, FM Helmerhorst… - The Cochrane …, 2011 - pubmed.ncbi.nlm.nih.gov
Background The progestogen component of combined oral contraceptives (COC) has
undergone changes since it was first recognised that it's chemical structure could influence …

Types of progestogens in combined oral contraception: effectiveness and side-effects

TA Lawrie, FM Helmerhorst… - Cochrane …, 2011 - scholarlypublications …
Background The progestogen component of combined oral contraceptives (COC) has
undergone changes since it was first recognised that it's chemical structure could influence …

Types of progestogens in combined oral contraception: effectiveness and side-effects.

TA Lawrie, FM Helmerhorst, NK Maitra… - The Cochrane …, 2011 - europepmc.org
Background The progestogen component of combined oral contraceptives (COC) has
undergone changes since it was first recognised that it's chemical structure could influence …

[PDF][PDF] Types of progestogens in combined oral contraception: effectiveness and side-effects

TA Lawrie, FM Helmerhorst, NK Maitra… - status and date …, 2011 - researchgate.net
Background The progestogen component of combined oral contraceptives (COC) has
undergone changes since it was first recognised that it's chemical structure could influence …