What are some of the emergency numbers I should know in Singapore?

Stated in this article are some numbers that will be good to know. http://sg.theasianparent.com/useful_singapore_emergency_numbers/ Like what was advised in the article, best to print out the list and have it somewhere visible in case of emergencies.

995 for ambulance and fire 1777 for non emergency ambulance 1800 223 1313 (hpb health line for consumers) 1900 556 8773 (KK ask a nurse service hotline) 999 - police

999 police 995 ambulance