Cold legs and Pain and Skin symptoms (5 causes) Cold legs and Pain and Temperature symptoms (5 causes) Cold legs and Pain and Head symptoms (4 causes) Cold legs and Pain and Headache (4 causes) Cold legs and Pain and Musculoskeletal symptoms (4 causes) Cold legs and Pain and Sensations (4 causes)
Proper APA format for sources with three to six authors requires listing the last names of all authors the first time you cite the source as well as the publication date. ...results indicated a strong positive correlation between the two variables (Robsen, Hutchkins, Ru, & Selanis, 1989).
References should be listed and cited in the style of the journals of the American Physiological Society. Authors should refer to the Instructions for Authors appropriate for the specific APS journal to which the PIM article will be submitted.