Comparative evaluation of two methods of natural family planning in Colombia

@inproceedings{Medina1980ComparativeEO,
  title={Comparative evaluation of two methods of natural family planning in Colombia},
  author={J. Mª Espadaler Medina and Armando Cifuentes and John Billy Abernathy and Jeffrey Spieler and Maclyn E. Wade},
  year={1980}
}
Results of a comparative study of the ovulation method (OM) and symptothermal method (STM) of natural family planning in Colombia are presented. Recruitment of volunteer couples began in August, 1976, and continued through December, 1978, during which time 566 couples were randomly assigned to one or the other of the two methods. The study included 3 to 5 months of training in the method assigned, after which the couples entered the follow-up phase of the study. They remained in follow-up until… CONTINUE READING

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