Standard Days Method (SDM) is a simple, modern, fertility awareness-based method of family planning that was developed and tested by IRH in 2001.
PPT - Standard Days Method® & CycleBeads® A Simple Fertility
Status of Scale-Up of the Standard Days Method of Family Planning
PDF] Efficacy of a new method of family planning: the Standard
what types of family planning are there –
Family Planning Ngo India Family Planning Awareness in India
Status of Scale-Up of the Standard Days Method of Family Planning
PDF] Efficacy of a new method of family planning: the Standard
All Natural Family Planning Institute for Reproductive Health
iCycleBeads: Plan or Prevent Pregnancy