A good rule to follow is when any two systems are involved such as heart and lungs or brain and kidneys, think of or study PHOSPHORUS. Dr. H. W. Eisfelder
When any two systems are involved
Written by
Kartik Murtys
A good rule to follow is when any two systems are involved such as heart and lungs or brain and kidneys, think of or study PHOSPHORUS. Dr. H. W. Eisfelder

- Severe symptoms should be assessed by a qualified clinician
- Breathing difficulty, chest pain, or neurological symptoms need urgent care
- Do not delay emergency treatment while reading educational content



