To preserve or not to preserve, is that the question?
Wilson
L A
LA
D000287:Administration, Topical; D004340:Drug Contamination / Q000517:prevention & control*; D006801:Humans; D009883:Ophthalmic Solutions; D010349:Patient Compliance; D011310:Preservatives, Pharmaceutical / Q000009:adverse effects*
D009883:Ophthalmic Solutions; D011310:Preservatives, Pharmaceutical