Piratheepan K, Hettipathirana PS, Nanayakkara KK. “Vaginal Birth after Caesarian Section : VBAC Trial at Teaching Hospital Kandy” in the proceedings of 28^th Annual Academic Sessions of The Kandy Society of Medicine in February 2006 page 57

Hettipathirana  PS, Nanayakkara KK, “ Ovarian and Endometrial Cancer in Breast Cancer Patients” in the proceedings of 28^th Annual Academic Sessions of The Kandy Society of Medicine in February 2006, page 92

K.K. Nanayakkara, P.S. Hettipathirana, “Renal Transplant and  pregnancy: An Obstetric Zenith” Sri Lanka Journal of Obstetrics & Gynaecology 2006;28(1):46

P.S. Hettipathirana, N. Chandrapala, R.M.N.H. Rathnayaka,D.M.A. Kumara  K.P.K. De Abrew, Hemantha Perera  “Quality of Physical life in menopausal women” in the proceedings of  Annual scientific Sessions of Menapause Society of SriLanka 04^th May 2008, page 20 - 21

P.S. Hettipathirana, N. Chandrapala, R.M.N.H. Rathnayaka , D.M.A. Kumara K.P.K. De Abrew, Hemantha Perera  “Quality of sexual life in menopausal women” in the proceedings of  Annual scientific Sessions of Menopause Society of SriLanka 04^th May 2008, page 21 - 22

DMA Kumara, RMNH Rahnayaka, KSY Perera, PS Hettipathirana, H Perera “Do Sri Lankans need Universal Screening for Gestational Diabetes Mellitus” Sri Lanka Journal of Obstetrics & Gynaecology 2008;30(1):91

WUS Wickramasinghe, PS Hettipathirana, H Perera “Effects of mode of delivery on cord blood PH” Sri Lanka Journal of Obstetrics & Gynaecology 2008;30(1):101

PS Hettipathirana, WUS Wickramasinghe, DMA Kumara, KSY Perera,             H Perera “Importance of customized growth charts for assessment of foetal growth” Sri Lanka Journal of Obstetrics & Gynaecology 2008;30(1):107

PS Hettipathirana, KK Nanayakkara “Doppler Velocimetry in Umbilical artery in pregnancies complicated by Pregnancy Induce Hypertension” Sri Lanka Journal of Obstetrics & Gynaecology 2008;30(1):109

PS Hettipathirana, WUS Wickramasinghe, KSY Perera, DMA Kumara,            H Perera “Undiagnosed Growth Retardation – Is It a Cause for Fetal Distress at Labour?” Sri Lanka Journal of Obstetrics & Gynaecology 2008;30(1):119

C.T. Weeraratne, W.U.S. Wickramasinghe, P.S. Hettipathirana, H. Perera        “A Clinical Audit on Labour Room Management” in the proceedings of  Annual Academic Sessions of Sri Jayawardanapura General Hospital & Postgraduate Medical Training Centre 06^th December 2008, page 10

WUS Wickremasinghe, PS Hettipathirana, H Perera “Ergometrine vs. Syntocinon in the management of third stage of labour” in the proceedings of  Annual Academic Sessions of Sri Jayewardenepura General Hospital & Postgraduate Medical Training Centre 06^th December 2008, page 20

M.A.R.V. Manthriratne,  W.U. Wickremasinghe , P.S. Hettipathirana              H. Perera  “Perinatal Outcome of babies delivered by Caesarean Section due to fetal distress” in the proceedings of  Annual Academic Sessions of Sri Jayewardenepura General Hospital & Postgraduate Medical Training Centre 06^th December 2008, page 24