I want to study the health effects of soft water (RO system) Vs moderately hard water Vs hard water (bore well water) in Baroda urban area. What type of study design will be appropriate for answering this research question?
What is the ideal sample size? What is appropriate sampling techniques?
Identify This Iron-Regulating Hormone
Endocrinology
1m ago
127
Identify This Abdominal Wall Hernia
Surgery General
1m ago
127
New WHO Guidelines: Up to 45% of Dementia Risk Could Be Prevented or Delayed
Neurology
1m ago
163
2
A Challenging Case of Pediatric Brain Abscess
Anatomy & Physiology
5h ago
215
1
China Reports First Commercial Brain-Computer Interface Implant for Spinal Cord Injury
Anatomy & Physiology
6h ago
250
Malnutrition from Womb to Tomb
Community Medicine
8h ago
1