It is Always Darkest Before Dawn.

It is Always Darkest Before Dawn. Oman Med J. 2017 Sep;32(5):440-441 Authors: Al Balushi M, Varghese AM, Al Azri F, Al Abri R PMID: 29026479 [PubMed]
Source: Oman Medical Journal - Category: Middle East Health Tags: Oman Med J Source Type: research