AU - Abdollahimohammad, Abdolghani AU - Firouzkouhi, Mohammadreza TI - Sample size estimation in randomized clinical trials (RCTs) PT - JOURNAL ARTICLE TA - zbmu-jdn JN - zbmu-jdn VO - 7 VI - 1 IP - 1 4099 - http://jdn.zbmu.ac.ir/article-1-353-en.html 4100 - http://jdn.zbmu.ac.ir/article-1-353-en.pdf SO - zbmu-jdn 1 ABĀ  - CP - IRAN IN - Zabol University of medical sciences LG - eng PB - zbmu-jdn PG - 737 PT - Letter to Editor YR - 2019