Ingestion of herbs during pregnancy and confinement period among mothers who delivered at Universiti Kebangsaan Malaysia Medical Centre (UKMMC) - Teoh, CS; Mohd Aizul, HI; Wan Fatimah, SWM; Ang, SH; Nurulhuda, MZ; Nor Azlin, MI; Rohana, J (Penerbit UKM, 2011)