Kaluarachchi AK, Mahesh PKB, Jeewantha RD, Wijerante S, Goonaratne L, Gunathunga MW, Seneviratne HR.  Study on Haemoglobin levels and iron stores in Sri Lankan Pregnant mothers in the first trimester at a tertiary care setting. Abstracts of 42^nd   Annual Scientific Sessions of the Sri Lanka College of Obstetricians and Gynaecologists, Colombo, Sri Lanka. November 2009; p86.