AN EVALUATION OF THE SAFE PERIOD

• 22 January 1938
• journal article
• Published by American Medical Association (AMA) in JAMA
• Vol. 110  (4) , 257
• https://doi.org/10.1001/jama.1938.02790040011003

Abstract

Keywords

• BEHAVIOR
• STRESS
• MANAGEMENT
• REPRODUCTION
• HEALTH
• MEDICINE