Table 1 Inclusion and exclusion criteria

 ➢ Study population includes community pharmacists.

 ➢ All study types on signs and symptoms of cancer

 ➢ All study types of cancer screening.

 ➢ All study design.

 ➢ Studies published from 2005 to July, 2017

 ➢ Full text available

 ➢ Abstract available

 ➢ Studies published in English language

 ➢ Studies not related to cancer signs and symptoms. (Irrelevant articles)

 ➢ Studies not related to cancer screening. (Irrelevant articles)

 ➢ Studies related to pharmacy staffs, pharmacists, other healthcare personnels other than community pharmacists

 ➢ Abstract

 ➢ Conference abstract

 ➢ Overview/ review

 ➢ Studies with full text not available in English language.

 ➢ Studies published before 2005