1. Immediate postpartum IUD insertion;Banharnsupawat;Obstet. Gynec.,1971
2. Clinical aspects of intrauterine devices 1966
3. Thailand: an analysis of time and distance factors at an IUD clinic in Bangkok;Fawcett;Stud. Fam. Plan.,1967
4. Clinical evaluation of an intrauterine device in the early postpartum period;Gibson;Advances in Planned Parenthood, Excerpta Medica International Congress Series,1967
5. Report on intrauterine contraceptive devices;Hellman,1968