Some sources recommend lime juice instead of a lime wedge garnish.

The date at which men should be tested is uncertain but some sources recommend age 70.

Other sources consider the species inedible, or recommend avoiding consumption, "since most of them have not yet been tested for toxins."

Multiple sources recommend multimodal treatment, which is a combination of medicinal and non-medicinal remedies.

Some sources recommend a maximum pickling time of one month.

Another source recommends 75% humidity by day and 95% at night.

Some sources recommend the midaxillary line, in the sixth, seventh, or eighth intercostal space.

Some sources recommend endometrial ultrasounds every two years.

Most sources recommend a regimen of hitting the makiwara 50-100 times per day, with each hand.

These sources recommended over 30 public and private organizations.